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 Vacuum Casting Equipment | Precision Precious Metal Casting Technology AnalysisIn the fields of high-end jewelry, dental orthodontic equipment, and precision cultural and creative jewelry casting, vacuum pressure casting technology is a benchmark production process for achieving ultra-high detail restoration, low porosity, and low oxidation loss in castings. Yihui focuses on the research and production of precious metal precision casting equipment, with a full range of vacuum casting equipment including AVC, ···...

Gold and Silver Bracelet Mass Production Casting Production Line Solution | Yihui Casting Precision Casting Solution Solves the Problem of Pore Loss in Thick walled BraceletsWith the continuous recovery of the global gold and silver jewelry consumption market, solid gold and silver bracelets have become a core popular category for cross-border jewelry wholesalers and brand contract factories due to their thick and heavy texture and value preservation properties. However, for a long time, solid bracelets have large ···...

Yihui Casting AU1000E Handheld Gold Testing Machine: Empowering the Entire Industry Chain and Unlocking the Efficient Value of Precious Metal DetectionGlobal precious metal industry is moving towards a new stage of efficient, precise, and transparent development. Yihui Casting has launched the AU1000E handheld gold measuring machine, which is based on the core values of "full scene adaptation, full element detection, and full process empowerment". It connects the detection pain points of the four core sce···...

Brilliant Conclusion, Grateful Encounter | Tecnogold Jewelry Show 2026 Successfully Concluded2026 edition of the Tecnogold Jewelry Show, one of Latin America’s most influential jewelry industry gatherings, concluded on May 23, 2026, at the prestigious Centro de Eventos São Luis in São Paulo, Brazil. three-day event (May 21–23) brought together thousands of industry professionals, brands, wholesalers, designers, and gemstone suppliers from across Brazil, Latin America, and beyond, fostering high-value trade, inn···...

Preface: The Hundred Year Dilemma of Precious Metal CastingAccording to research data on China's precision casting industry in 2026, over 82% of precious metal processing plants have long been plagued by three core defects: porosity, sand holes, and shrinkage porosity. The yield rate of traditional gravity casting machines is generally less than 60%, while the yield rate of pressure casting machines is about 95%. In a single month, the loss of raw materials alone causes losses of over tens of thousands of yuan.···...

Understand Structure · Clarify Principle: Practical Operation Basics of Yihui Casting Hydraulic PressThe hydraulic press (Oil Hydraulic Press) is a "heavyweight" core equipment in Yihui Casting's production process line. Its stable operation and precise operation are key to ensuring the quality of casting products and improving production efficiency. It is also an important component of Yihui Casting's one-stop casting solution. Mastering the structural composition and working principle of hydrau···...

Yihui Casting, which focuses on the research and development of precious metal casting and forming equipment, has launched a fully automatic hydraulic press for gold coins and commemorative coins. It provides intelligent, high-precision, and high-efficiency integrated solutions for precious metal pressing and forming for global precious metal refineries, professional mints, and cultural and creative commemorative medal customization enterprises.With the booming development of the global precious metal investment ma···...

New Trends in the Precious Metals Industry | Yihui Casting Desktop&Handheld Gold Testing Machine Helps Precise Gold DetectionGlobal gold consumption and precious metal trade continue to heat up, with jewelry customization, used gold recycling and circulation, precious metal raw material processing, cross-border gold trading and other tracks flourishing. With the continuous expansion of the market volume, industry pain points such as material adulteration, purity non-compliance, and non-standard testing have bec···...

Global precious metal collection and investment market continues to heat up, with gold coins, gold nuggets, and commemorative coins becoming the core choices for overseas collectors and institutional investors due to their preservation properties and cultural value. Exquisite casting techniques and high-end packaging design have become key factors determining the competitiveness of product markets. Yihui Foundry deeply cultivates overseas markets, focusing on the casting of gold coins, gold nuggets, and commemorati···...