Titanium steel/brass large jewelry factory One stop solution

Preface: Industry Track Prospects and Core Positioning of Solutions

Since its establishment in 2003, Yihui Casting has been deeply involved in the field of precision casting for 23 years. It has helped over 10000 jewelry factories and brand supporting processing plants worldwide complete production line upgrades and automation transformations. Relying on independently developed vacuum pressure casting equipment for large jewelry, large-scale high-precision 3D printing technology, and mature standardized mass production processes, Yihui Casting has created a one-stop solution for the core pain points of trendy large piece processing plants, including zero defects in thick walled parts, 1:1 restoration of relief, high structural strength, stable mass production, and environmental compliance.

The plan covers the entire process from factory flow planning, production line construction, equipment matching, large-scale exclusive process training to mass production landing, quality control system construction, and trendy brand resource docking. It does not require senior jewelry technicians, high investment, or large-scale factories, and can complete production line construction and production in 7 days. It perfectly adapts to all materials of titanium steel, brass, and 304 stainless steel, covering the full range of necklaces, bracelets, rings, earrings, and trendy accessories. It also takes into account small batch customization, large batch stable supply, and brand explosive quick response orders, completely solving the core business problems of trendy brand large-scale jewelry processing factories, helping factories quickly become top trendy brand core suppliers, and seize the industry's explosive dividends.

Trendy brand jewelry has become the core track for the consumption upgrade of Generation Z. With the advantages of personalized design, high cost-effectiveness, and strong social attributes, it is rapidly replacing traditional gold jewelry as the preferred daily accessory for young people. According to the White Paper on the Development of China's Fashion Jewelry Industry in 2025, the domestic market size of fashion jewelry will exceed 120 billion yuan in 2025, with a compound annual growth rate of 48.7%, of which titanium steel/brass large three-dimensional jewelry and fashion accessories account for more than 65%. It is estimated that the market size will exceed 300 billion yuan in 2028.

With the explosive growth of trendy brands, the processing of large jewelry accessories has become the most scarce core link in the industry chain. According to industry research data, the domestic market for processing large trendy jewelry will exceed 42 billion yuan in 2025, with a compound annual growth rate of over 75%. However, the supply side is severely lacking: over 85% of traditional jewelry factories are unable to produce large thick walled pieces with a thickness exceeding 5mm, and over 70% of trendy brands face core challenges such as low restoration of floating carvings, easy product breakage, and long delivery cycles. The order schedule for high-quality supporting processing factories has reached more than 2 months.

From the perspective of market demand, the core requirements of trendy brands for large jewelry processing factories have undergone fundamental changes:

• Zero defects in thick walled parts: Large castings with a thickness of 5-20mm are required to have no air holes, sand holes, etc., high surface smoothness, and no need for extensive welding and polishing;

• High fidelity relief: three-dimensional relief, 1:1 restoration of complex structures in design drafts, with a detail accuracy of 0.01mm, preserving the designer's creative expression;

• High structural strength: The tensile strength of structural components such as necklaces, pendants, chain links, rings, and arms meets the standard, making them less likely to break or deform when worn;

Batch stability: The size, weight, and surface effect of products in the same batch are completely consistent, meeting the standardized batch order requirements of the brand;

Small batch quick response: The lifecycle of popular trendy products is only 1-3 months, requiring processing plants to have the ability to sample in small batches within 3-5 days and deliver in bulk within 7-10 days.

From the supply side, there is a common pattern of "small, scattered, and weak" in the existing trendy jewelry processing factories in China. According to the "2025 China Jewelry Processing Industry Research Report", there are over 4500 processing factories in China that mainly deal with trendy large jewelry, of which more than 89% are small and medium-sized factories with 5-10 employees. The factory area is concentrated in 50-100 square meters and is a core component of the industrial chain. However, at the same time, the annual memory activation rate of small and medium-sized supporting processing plants is only 38.6%, and the core is stuck in five core problems: multiple casting defects in thick walled parts, poor relief restoration, insufficient structural strength, poor batch consistency, and environmental non-compliance. More than 80% of factories cannot undertake stable orders for top trendy brands and can only roll in at low prices in the low-end market.

current situation and core pain points of the fashion brand large jewelry processing factory industry

Current situation of industry entrepreneurship

From the perspective of supporting processing data, although the market demand for trendy large jewelry has exploded, the success rate of small and medium-sized processing plants is less than 38.6%. The core limiting factors are concentrated in five dimensions: casting defects, detail restoration, structural strength, batch consistency, and environmental compliance. According to industry research data,:

More than 82% of small and medium-sized processing plants, due to insufficient equipment technology, have a defect rate of over 40% for large thick walled parts such as air holes, sand holes, and shrinkage porosity, and a yield rate of less than 60% for finished products. The monthly cost of welding and polishing exceeds 20000 yuan;

More than 76% of factories have lost their core customers due to insufficient 3D printing accuracy, severe loss of three-dimensional relief details, and less than 70% design restoration, which cannot meet the design requirements of trendy brands;

Over 68% of factories experience shrinkage and looseness in titanium steel/brass structural components due to improper casting processes, with tensile strength not meeting standards and a wear fracture rate exceeding 15%. The brand's customer complaint rate remains high;

Over 63% of factories adopt a semi manual production mode, with product size and weight deviations exceeding 0.2g between batches, uneven surface effects, and the inability to undertake bulk orders, resulting in only scattered small orders;

More than 55% of factories lack professional environmental treatment equipment, and have unorganized emissions of dust and exhaust gas, which cannot pass environmental impact assessment and cannot meet the social responsibility inspection requirements of the top tide brand.

7 core pain points of supporting processing plants

Low yield rate and high cost

For large castings with a thickness exceeding 5mm, the casting pressure of ordinary vacuum casting machines is insufficient, and the metal liquid cannot completely fill the mold cavity, resulting in obvious surface defects that require a large amount of manual welding and polishing. This not only increases labor costs but also damages the product structure.

Poor restoration of three-dimensional relief

Ordinary small-sized 3D printers are unable to print large three-dimensional structures, with blurred relief details and rounded edges. The carefully designed textures and edges by designers are completely lost, and the design restoration is less than 70%, resulting in the loss of over 80% of high profit design orders.

Insufficient strength, prone to breakage

Structural components such as pendants, chain links, and ring arms of titanium steel/brass large jewelry have significantly reduced tensile strength due to internal shrinkage and porosity during casting. They are prone to breakage and deformation during wearing, resulting in a brand complaint rate of over 15% and seriously affecting brand reputation.

Poor consistency in mass production

Top trendy brands require that the surface effect of products in the same batch be completely consistent, while over 63% of small and medium-sized factories adopt a semi manual production mode with significant batch to batch deviations, which cannot pass brand quality control acceptance and can only undertake low profit scattered orders.

Factory building cannot adapt

Traditional large-scale casting equipment has a large volume and occupies a wide area, requiring a factory building of over 150 square meters for layout, while the vast majority of Chaozhou brand supporting processing plants have a factory building area of only 50-100 square meters, which cannot install large equipment and cannot undertake bulk orders.

Long delivery time and high order loss rate

Lifecycle of trendy and popular products is only 1-3 months, requiring processing factories to have the ability to sample within 3-5 days and deliver in bulk within 7-10 days. However, over 65% of traditional factories are completely unable to meet the fast response needs of brands and can only watch helplessly as the dividends of popular products are lost.

Environmental compliance not meeting standards

Casting and polishing process of jewelry will generate a large amount of metal dust and VOC exhaust gas. More than 55% of small and medium-sized factories do not have professional environmental protection treatment equipment, resulting in unorganized emissions of dust and odors. This not only endangers the health of workers, but also leads to rectification notices issued by environmental protection departments.

Yihui Solution Positioning and Whole Process Logic

Positioning of the solution

Specially designed for small and medium-sized fashion brand large jewelry processing factories with 5-10 person teams and 50-100 square meter factories, while covering large-scale fashion brand owned factories, it is the first one-stop solution in China that fully adapts to the casting requirements of titanium steel/brass large thick walled parts, three-dimensional relief high restoration, and high-strength structural parts. The plan provides graded equipment configuration and production line planning based on the factory area, team size, production capacity requirements, and cooperative brand level. It does not require senior jewelry technicians, high investment, or expansion of the factory area, and can complete the construction and production of the production line in 7 days. It perfectly adapts to all materials of titanium steel, brass, and 304 stainless steel, covering the full range of necklaces, bracelets, rings, earrings, and trendy accessories. It also takes into account small batch customization, large batch stable supply, and brand explosive quick response orders in all scenarios, completely solving the five core problems of casting defects, detail restoration, structural strength, batch consistency, and environmental compliance in supporting processing factories, helping factories quickly become top trendy brand core suppliers.

Whole process closed-loop logic

This plan is divided into two core modules: the exclusive standardized production process for large fashion jewelry and the factory implementation empowerment process. It forms a complete closed loop from production line construction, mass production implementation to brand cooperation, and zero base factories can directly implement according to the process.

Exclusive standardized production process for large trendy jewelry (zero defect control for thick walled parts)

Gradient based core equipment and supporting consumables system

This plan is tailored to the different factory areas, team sizes, production capacity requirements, and start-up budgets of large fashion jewelry processing factories. It sets up two gradients: entry-level supporting factory configuration and standard fashion brand supporting factory configuration. All equipment is directly supplied by Yihui's original factory and is specially customized for the casting characteristics of titanium steel/brass large thick walled parts and the high restoration requirements of three-dimensional relief. They match each other to form a complete automated production loop. They are equipped with special consumables and tools for large items, and can be put into operation immediately without the need for scattered procurement of additional equipment, fully meeting environmental protection requirements and brand factory inspection standards.

Core positioning of two gradient configurations

Introduction to Cross border Quick Response Factory Configuration

Target audience: Start up teams of 5-8 people, small and medium-sized factories of 50-80 square meters, novice processing factories, and fast response orders for small and medium-sized trendy brands.

Core production capacity: Daily production capacity of 200-400 pieces, monthly production capacity of 6000-12000 pieces, suitable for small batch quick response orders and stable supply.

Start up investment threshold: Lightweight and low threshold investment, perfectly matching 100000 to 180000 start-up funds.

Factory area requirement: 50-80 square meters Personnel configuration: 5-8 people

Standard Tide Brand Supporting Factory Configuration

Target audience: Mature team of 8-10 people, 80-100 square meter factory building, focusing on stable orders of top trendy brands, while also considering fast and explosive products.

Core production capacity: daily production capacity of 400-800 pieces, monthly production capacity of 12000-24000 pieces, suitable for large-scale stable orders and brand explosive quick response.

Start up investment threshold: Medium investment, full cost-effectiveness, perfectly matched with start-up capital of 180000 to 350000 yuan.

Factory area requirement: 80-100 square meters Personnel configuration: 8-10 people

Core main equipment (full gradient coverage, customized for stainless steel/titanium steel)

14K/16K 3D printer

Gradient adaptation: full gradient adaptation                Corresponding process steps: 3D digital typesetting/wax printing step

Core function: Large scale wax pattern printing for large three-dimensional jewelry and trendy accessories, suitable for thick walled parts and three-dimensional relief structures.

Exclusive value of supporting processing plants: completely replacing traditional manual mold making, new large wax mold printing can be completed in 4 hours, and the new product sampling cycle has been shortened from 7 days to 48 hours; The printing accuracy reaches 0.01mm, and the three-dimensional relief is restored 1:1. Every line drawn by the designer is perfectly presented; Multiple standard configurations can achieve stable production of large quantities of wax molds, with 100% consistency in wax molds.

Vacuum wax injection machine

Adaptation gradient: Standard gradient adaptation                      Corresponding process step: wax mold injection step

Core function: Large capacity injection molding of large wax molds, without bubbles or deformation, suitable for the preparation of thick walled wax molds.

Exclusive value of supporting processing factory: One click fully automatic wax injection, precise CNC control of injection pressure and temperature, no bubbles, shrinkage, or deformation of large wax molds; The large capacity wax cylinder design can achieve 24-hour uninterrupted production without the need for manual supervision, greatly reducing labor requirements.

Fully automatic vacuum powder mixer

Gradient Adaptation: Standard/Flagship Gradient Adaptation                   Corresponding process step: gypsum mold powder mixing step

Core function: Fully automatic vacuum mixing of large quantities of gypsum powder, no bubbles, high efficiency, and reduced labor costs.

Exclusive value of supporting processing plant: fully automatic vacuum mixing, no manual operation required, the gypsum powder after mixing has no bubbles and uniform density, eliminating sand hole problems in castings, while significantly reducing labor demand. One person can control multiple devices at the same time, reducing labor costs by 70%.

High temperature rotary electric furnace

Gradient adaptation: full gradient adaptation                    Corresponding process step: Gypsum mold roasting step

Core function: Segmented temperature control roasting of large gypsum molds, with a temperature control accuracy of ± 2 ℃, to prevent cracking of thick walled mold shells.

Exclusive value of supporting processing plants: dual CNC segmented temperature control, customized baking curve for large thick walled gypsum molds, completely solving the problems of gypsum mold cracking and deformation; The large volume design can achieve synchronous roasting of batch gypsum molds, suitable for 24-hour continuous production, perfectly matching the brand's bulk order requirements.

Platinum melting machine

Gradient adaptation: full gradient adaptation                             Corresponding process: Titanium steel/brass melting process

Core function: Medium frequency melting for titanium steel/brass/stainless steel, large capacity suitable for large casting, precise temperature control, and uniform material.

Exclusive value of supporting processing factory: customized for the high melting point characteristics of titanium steel and brass, with melting temperature up to 1800 ℃, CNC precise temperature control, and uniform material without segregation; Large capacity 20kg crucible, suitable for large-scale casting needs; Electromagnetic induction heating has high thermal efficiency and reduces energy consumption by 30% compared to traditional equipment.

Centrifugal casting machine

Gradient adaptation: full gradient adaptation                              Corresponding process: Titanium steel/brass vacuum casting process

Core function: Special vacuum pressure casting for large thick walled parts, without pores, sand holes, or shrinkage porosity, with a casting density of 100%.

Exclusive value of supporting processing factory: customized for large thick walled components of trendy brands, completely solving the pain points of air holes, sand holes, and shrinkage core of thick walled components; The casting has a density of 100%, and the wear fracture rate is reduced to 0; One casting can adapt to dozens of large pieces of jewelry, with 24-hour continuous operation, increasing production capacity by 150% compared to traditional equipment.

Magnetic polishing machine

Gradient adaptation: full gradient adaptation                            Corresponding process: Surface polishing of large jewelry pieces

Core function: Combination polishing of large three-dimensional jewelry, balancing relief details and surface effects, without damaging the three-dimensional structure.

Exclusive value of supporting processing factory: completely replacing traditional manual polishing, fully automated assembly line operation, can complete 200 pieces of large jewelry polishing in 1 hour, increasing efficiency by 10 times; The combination of drum and magnetic polishing can remove surface burrs while retaining relief details, with a surface smoothness of Ra ≤ 0.04 μ m; The polishing effect between batches is completely consistent, solving the problem of uneven manual polishing effect.

Supporting auxiliary equipment (full process closed-loop coverage, exclusive adaptation for supporting processing plants)

High pressure gypsum cleaning machine

Core function: High pressure cold water cleaning of large castings, rapid gypsum removal, without damaging the three-dimensional relief details.

Exclusive adaptation value of the supporting processing factory: high-pressure non-destructive cleaning, does not damage the three-dimensional relief and fine structure of large jewelry, improves cleaning efficiency by 8 times compared to manual labor, adapts to continuous production of large orders, does not require manual operation, and reduces labor costs.

Industrial grade vacuum polishing table

Core function: Dust collection for large item polishing and finishing, environmentally friendly and dust-free, suitable for manual finishing operations of large items.

Exclusive adaptation value for supporting processing plants: fully enclosed vacuum cleaning, dust collection rate of 99.9%, no dust overflow in the workshop, fully in line with environmental compliance requirements; Specially designed for large polishing operations, the workbench is spacious and easy to operate, protecting the health of workers.

Programmable chiller

Core function: High power cooling of casting machines/melting furnaces, stable equipment operation, and adaptability to the high load operation requirements of large-scale casting.

Exclusive adaptation value for supporting processing plants: CNC precise temperature control ensures 24-hour continuous and stable operation of equipment, ensuring consistent casting size during mass production, no batch deviation, and extending equipment service life.

Ultrasonic cleaning machine

Core function: Deep cleaning of large castings for oil and wax removal, adapting to the size of large castings, and improving the efficiency of subsequent polishing.

Exclusive adaptation value of the supporting processing factory: Multi groove step-by-step deep cleaning, no dead corners, no damage to the surface and relief of large items, thoroughly removing polishing residues and oil stains, improving the texture of finished products, and adapting to continuous production of large orders.

Digital Caliper

Core function: Rapid detection of workpiece dimensions with an accuracy of 0.01mm.

Exclusive adaptation value for supporting processing factories: rapid detection of large jewelry sizes, strict control of batch consistency, simple operation, high efficiency, and adaptability to batch production testing needs.

Exclusive consumables (for titanium steel/brass casting, factory compatible)

Supporting tools (for large trendy jewelry, fully equipped)

Practical examples of benchmark stores

Core pain points before cooperation

1. Using a regular vacuum casting machine, the defect rate of air holes and sand holes in large thick walled parts exceeds 45%, and the yield rate of finished products is only 58%. The monthly repair welding and polishing cost exceeds 18000 yuan, and the raw material loss exceeds 10%;

2. Ordinary small-sized 3D printers are unable to print large structures, resulting in severe loss of three-dimensional relief details and a design restoration rate of less than 65%. They have been repeatedly rejected by the brand for sampling;

3. The internal shrinkage of structural components is severe, with a wear breakage rate of over 18% and a brand customer complaint rate of over 20%. They have been returned and deducted by customers multiple times;

4. Semi manual production mode, product size deviation between batches exceeds 0.3g, unable to undertake bulk orders, can only make scattered small orders, with monthly revenue less than 70000 yuan;

5. The delivery cycle exceeds 25 days, making it completely unable to meet the fast reverse demand of trendy brands, with a loss rate of over 70%, and missing out on multiple popular orders;

6. Without environmental protection treatment equipment, the workshop has serious dust and odor, and has been issued a rectification notice by the environmental protection department. At the same time, it cannot pass the factory inspection of the head tide sign.

Solution application

Adopting the entry-level configuration plan of Yihui Chao brand large jewelry processing factory, the core implementation content is as follows:

1. Core equipment: 1 large-sized 14K 3D printer+specialized vacuum die-casting machine for large items+intermediate frequency melting furnace for brass/stainless steel+large CNC baking furnace+specialized drum for large items+magnetic combination polishing machine;

2. Auxiliary equipment: High pressure cold water cleaning machine, industrial ultrasonic cleaning machine, high-power industrial cold water machine, industrial grade vacuum polishing table, integrated exhaust gas and dust treatment equipment, digital caliper, Rockwell hardness tester;

3. Exclusive consumables and tools: complete set of titanium steel/brass casting consumables, large jewelry shaping tool set, relief detail trimming tool set, batch testing tool set;

4. Supporting Empowerment Services: Free 65 ㎡ factory layout planning, on-site installation and debugging, 3-day one-on-one titanium steel/brass exclusive casting process training, precision and strength control training for large jewelry, establishment of standardized quality control system, connection of top trendy brand resources, factory inspection guidance.

Cooperation landing results

1. The zero foundation team completed the construction of the production line and officially put it into operation in 7 days, 1.5 months ahead of the self built factory, with almost zero trial and error costs;

2. The problem of air holes and sand holes in large thick walled components has been completely solved, and the yield rate of finished products has increased from 58% to 99.6%. The loss of raw materials has been reduced from 10% to 0.5%, saving over 25000 yuan in raw material and labor costs in a single month;

3. The 1:1 perfect restoration of the three-dimensional relief has achieved a 100% design implementation rate, successfully connecting with two top trendy brands and becoming their core supporting supplier. The monthly revenue from stable bulk orders exceeds 350000 yuan;

4. The strength of structural components has been increased by 32%, the wear fracture rate has been reduced to 0.08%, the brand customer complaint rate has been reduced to below 0.1%, and there have been no more returns or deductions due to quality issues;

5. Fully automated production process, reducing the number of workers from 10 to 4, lowering labor costs by 60%, saving over 20000 yuan in labor costs per month, completely eliminating dependence on experienced technicians;

6. The delivery cycle for regular orders has been shortened from 25 days to 6 days, and the sampling cycle for new products has been shortened from 7 days to 48 hours, perfectly adapting to the fast response needs of trendy brands. The order loss rate has been reduced to 0, and the delivery capacity for popular orders has been increased by 8 times;

7. The complete set of environmental protection equipment achieves zero dust and zero odor in the workshop, and has passed 100% of the environmental impact assessment acceptance. At the same time, it has successfully passed the head tide brand factory inspection, and the order volume continues to grow;

8. Within 3.5 months of opening, all equipment investment was recovered, and the factory area expanded from 65 square meters to 120 square meters within one year. The team expanded from 6 to 12 people, and the monthly revenue exceeded 800000 yuan, becoming a well-known fashion brand large jewelry processing factory in Guangzhou.

Exclusive full process training and service guarantee system for supporting processing plants

In response to the core pain points of zero foundation, lack of senior technicians, unfamiliarity with quality control requirements, and lack of industry resources in the processing of large trendy jewelry, Yihui Casting has created a dedicated full cycle training and service guarantee system for supporting processing factories, accompanying the entire process of the factory's development from start-up to becoming a leading trendy brand core supplier, completely solving the worries of entrepreneurship.

Contact us to customize a one-stop solution for your titanium steel/brass large jewelry factory

Yihui Casting: Streetwear Jewelry Support | One-Stop Turnkey Solutions for Titanium Steel & Brass Large Jewelry Factories

Yihui Casting is dedicated to providing integrated one-stop turnkey solutions for streetwear-style titanium steel and brass large jewelry factories. With years of expertise in titanium steel/brass jewelry manufacturing, production line planning and cross-border supply chain management, our professional team delivers customized overall solutions covering factory layout design, production line setup, specialized equipment configuration, metal casting technology, process optimization, technical training, quality control and after-sales support. Perfectly adaptable to titanium steel and brass materials, as well as large-sized rings, necklaces, earrings, bracelets and other streetwear jewelry categories. We help you build an efficient, standardized, eco-friendly and competitive modern jewelry factory, addressing core pain points like high costs, unstable quality and delivery delays, ensuring smooth production and long-term stable growth in the global streetwear jewelry market.

For more information about Yihui Casting Technology Co., Ltd., please visit our official website or contact our team.

website: www.yihuicasting.com      email : info@yihuicasting.com     whatsapp : +86-13802830498