Jewelry casting porosity and sand hole solution | Yihui precious metal precision casting improves yield rateIs it difficult to cure the porosity and sand holes in castings? Yihui's casting solution can help you improve your yield rate. In the precision casting industry of precious metal jewelry, porosity and sand holes are typical defects that production faces for a long time. Once a hole problem is detected in the casting quality inspection, the finished product can only be scrapped or reworked, which not only···...

Yihui Casting Debuts at the 60th IJS Istanbul International Jewelry ExhibitionThe 60th IJS Istanbul International Jewellery Exhibition will be held in Türkiye. As an important international jewelry trade event spanning across the Eurasian continent and radiating to the Middle East and North Africa, this exhibition brings together global jewelry manufacturers, brands, and buyers. Yihui Casting will showcase its independently developed jewelry intelligent casting equipment and complete production solutions at this e···...

Yihui Casting Debuts at the 2026 Shenzhen International Jewelry ExhibitionCraftsmanship for the grand event! The Shenzhen International Jewelry Exhibition opened today, and Yihui's complete casting solution was exhibited on site. We sincerely invite you to visit our booth for negotiations.Shenzhen International Jewelry Exhibition is hosted by organizations such as the China Jewelry and Jade Industry Association. It is a highly influential professional jewelry trading exhibition in China and is also regarded as ···...

Jewelry casting equipment | High precision vacuum casting machine improves jewelry yield and reduces precious metal lossIn the jewelry casting industry, almost all factories have encountered the same problem: the same wax mold, the same gold and silver K gold material, standardized operating procedures, peers can stably produce high-quality batches, but their own production lines frequently have defects and scrap. The problems of porosity, sand holes, shrinkage, missing corners, blurred patterns, and uneven thickne···...

2026 Shenzhen Internationa Jewelry Fair | One stop solution for intelligent jewelry manufacturing equipmentGolden autumn brings prosperity, and the pearl art shines with a new chapter. As a large-scale and influential industry benchmark event in China, the 2026 Shenzhen International Jewelry Exhibition will be held as scheduled from September 9th to September 12th, 2026 at Hall 1 of Shenzhen Convention and Exhibition Center. The exhibition gathers resources from the entire jewelry industry chain across the country,···...

Yihui Casting graphite consumables export business has fully recovered, continuously empowering the global precision jewelry casting industryRecently, our company has completed the compliance audit of a full range of exported graphite products. Graphite consumables such as jewelry melting special graphite crucibles and anti-oxidation coated graphite crucibles have officially resumed normal exports, providing stable consumable support for global jewelry manufacturing enterprises.All of Yihui's exported graphite ···...

Yihui Casting Jewelry Polishing Equipment and Complete Consumables One stop Jewelry Precision Polishing SolutionIn the current era of continuous upgrading of the global high-end jewelry customization and precious metal jewelry mass production industry, jewelry polishing, as the core key process of jewelry casting post-treatment, directly determines the surface gloss, delicacy, yield, and terminal market premium ability of jewelry products. Compared with traditional manual polishing, which has low efficiency, high l···...

Analysis of the Process of Yihui Casting Vacuum Wax Injection Machine | Wax Mold Forming Equipment for Lost Wax CastingIn the entire process chain of jewelry wax casting, the quality of wax molds directly determines the yield of subsequent castings. If there are problems such as bubbles, shrinkage pits, material shortage, and flying edges in the wax mold, it is difficult to recover the defects in the finished product no matter how the parameters are adjusted in the subsequent casting process. As the mainstream wax ···...

Is traditional casting facing bottlenecks? Yihui explains in detail how 3D printing reshapes the new process of precious metal castingIn the casting industry, especially in the field of precious metal casting such as gold, silver coins, and jewelry, "insufficient precision, low efficiency, and high cost" have always been the three core pain points that plague practitioners. The traditional mold making process not only requires several days or even weeks to produce wax molds, but also tends to encounter pr···...

1、 What is a 3D printerA 3D printer is an additive manufacturing equipment that relies on digital 3D models to produce solid objects. 3D printed products rely on layer by layer stacking of consumables to form, with each layer corresponding to the cross-sectional profile of the digital model; Compared with traditional cutting, casting and other subtractive processes, 3D printing can achieve complex hollow out, filigree, multi-layer inlay and other irregular structure processing with fewer consumables, and has highe···...