Yihui Casting Technology Co,. Ltd

10/06/2026

Yihui Casting AU1000E handheld gold measuring machine, precise detection, stable and reliable, suitable for multiple scenarios such as jewelry recycling and jewelry appraisal. The core adopts X-ray fluorescence spectroscopy (XRF) technology, which does not require sample destruction and provides accurate results in 2-3 seconds, avoiding the loss and error of traditional fire and acid washing. It supports custom addition and multi-element synchronous analysis, accurately determines the color of K gold, quickly distinguishes 14K/18K/22K, from pure gold to K gold, from gold bars to jewelry, accurately locks the purity and impurity content of gold, and helps users quickly and accurately complete the identification of the authenticity and color of precious metals.✨✨
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

09/06/2026

Saihui by Yihui Casting 40L Polishing Tumbler Machine is the preferred equipment for batch finishing of jewelry and precision parts, which combines large capacity, stable operation and high yield, and is suitable for various materials such as gold, silver and copper🌟
✨40L large capacity design: can load a large number of workpieces at a time, suitable for batch deburring, chamfering and precision polishing of small and medium-sized parts, significantly improving production capacity.
✨Planetary centrifugal grinding: The drum revolves and rotates to form strong centrifugal friction, with no dead corners in the inner cavity. It can also evenly polish irregular parts and deep hole parts.
✨Strong process compatibility: materials such as gold, silver, alloy, titanium steel, etc. are universal, and the dry/wet mode can be freely switched to meet the needs of rough polishing to mirror polishing.
✨Variable frequency speed regulation+timing: adjustable speed, controllable time, stable operation, low temperature, small vibration, supports long-term continuous operation.
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

08/06/2026

Yihui Casting creates an integrated gold coin casting full process solution, relying on core equipment such as continuous casting machines, precision tablet presses, and fully automatic gold coin hydraulic presses, to connect the entire process from raw material molding to precision stamping, and adapt to the large-scale high-quality production of various investment gold coins and commemorative coins.
✅Continuous casting machine: Low loss precision casting adopts a closed protective casting process, effectively preventing precious metal oxidation and significantly reducing raw material loss. The texture of the casting blank is uniform and dense, without porosity or shrinkage defects, ensuring the basic quality of the coin material from the source, stabilizing the subsequent processing accuracy, and suitable for various precious metal raw materials such as 999 foot gold and gold silver alloys.
✅Precision tablet press: Precise thickness control and leveling support stepless pressure adjustment and rolling, which can accurately control the thickness of the sheet, and the discharge is smooth and uniform in thickness. Effectively avoiding the problem of thickness deviation in traditional tablet pressing, laying a solid foundation for subsequent stamping processes, significantly reducing the defect rate of finished products, and adapting to the pre-treatment of multi specification gold coin blanks.
✅Fully automatic gold coin hydraulic press: High precision intelligent embossing is equipped with a self-developed servo voltage stabilization system, which intelligently matches material parameters and evenly applies pressure to form. It can accurately restore high relief and fine anti-counterfeiting patterns, eliminate problems such as burrs and incomplete patterns, support 24/7 continuous production, high degree of automation, and significantly improve production efficiency and finished product yield.
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

05/06/2026

Yihui Casting 10P precision wire drawing machine (with automatic winding) is the preferred equipment for mass production of precious metal jewelry.tungsten steel precision rolling mill has outstanding hardness, and the rolled materials such as gold, silver, K gold, platinum, and palladium are not easily worn. surface of the rolled sheet is smooth and has a mirror like texture, eliminating wrinkles, cracks, and uneven thickness. whole machine is equipped with a constant tension automatic winding system and a correction structure. The coil material is collected neatly without deviation, eliminating the need for manual sorting processes and greatly improving production efficiency. Servo precision control of rollers, precise control of thickness errors, and strong stability of thin material rolling. Equipped with fully automatic lubrication and multiple safety protections, it has low operating noise and low failure rate. It is suitable for processing jewelry blanks, welding pieces, and commemorative coin substrates, and can be adapted to both large and small processing factories. It is durable, worry free, and reduces raw material loss.⚙️⚙️
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

04/06/2026

Preferred equipment for the transformation and upgrading of precious metal coin factories 💡 Yihui fully automatic gold coin hydraulic casting production line specializes in large-scale production of gold coins, silver coins, and commemorative coins. Automated production line helps processing factories improve quality and increase income.
Full process unmanned automation operation: continuous operation of loading, stamping, forming, and discharging, greatly reducing manual duty, saving labor costs, and adapting to large-scale continuous production 🏭
Outstanding precision in hydraulic forming: uniform and stable hydraulic power output, clear three-dimensional graphic patterns on the coin surface, high consistency in gold and silver commemorative coin products, and steady improvement in yield rate ✨
Machine has a wide range of adaptability: it can flexibly produce gold coins, silver coins, various collectible commemorative medals, and one production line can meet the production needs of multiple categories of precious metal coins 💰
Intelligent electronic control easy to operate and maintain: equipped with an intelligent control system, easy parameter debugging, solid and durable body structure, simple daily maintenance, low long-term production failure rate ⚙️
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

03/06/2026

Yihui Casting 16K 3D printer is based on the research and development of lost wax casting technology, balancing high precision and mass production efficiency. It is the preferred equipment for digital version upgrading in small and medium-sized jewelry factories, comprehensively optimizing the low efficiency and limited details of traditional manual wax carving：
✅Ultra high precision molding: 16K ultra-high resolution, complete replication of fine and micro carved patterns and claw inlay structures, no need for manual mold repair, easy integration of complex ancient silk threads and relief three-dimensional jewelry.
✅Temperature controlled molding stability: The constant temperature design of the material tank avoids uneven resin solidification caused by environmental temperature fluctuations, ensuring consistent printing quality in winter and summer, and significantly reducing printing scrap problems such as edge curling and material shortage.
✅Widely adaptable consumables: compatible with various materials such as white wax and high-temperature resistant casting resin, wax mold dewaxing without residue, suitable for precious metal melting and casting such as gold, silver, and K gold, with a higher casting yield.
✅Full scene adaptation: covering jewelry pattern making, cultural and creative figurines, and small handicraft production, balancing sample making and trial production with large-scale production, one machine meets the production needs of multiple categories in the factory.
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

02/06/2026

Saihui by Yihui Casting dual head dual position vacuum polishing machine is specially designed for precision processing of jewelry and precious metals. With a dual station structure and integrated dust removal design, it provides a one-stop solution to the pain points of large dust and low processing efficiency in traditional polishing. It is suitable for polishing multiple categories such as gold, silver, K gold, and silver jewelry：
✨Dual station efficient processing: With a dual head dual position structure, the two polishing stations do not interfere with each other, allowing for synchronous operation to increase output, as well as separate processes for flexible adaptation to small batch and multi category jewelry production.
✨Built in powerful vacuum cleaner: integrated dust removal system, real-time adsorption and collection of polishing dust, improving workshop environment, ensuring the health of operators, and complying with environmental production standards.
✨Stepless speed regulation with wide adaptability: Equipped with a variable speed motor, it can flexibly adjust the speed according to different materials such as gold, silver, jade, and metal jewelry, achieving various processes such as rough grinding and fine polishing.
✨Stable and easy to operate body: The whole machine is made of thickened steel, with low vibration and strong stability during operation; Equipped with lighting and storage drawers, the layout is reasonable, the polishing wheel is easy to replace, and daily maintenance is simple.
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

01/06/2026

✨ Yihui Casting 200T Hydraulic Press, a professional choice for stamping gold and silver commemorative coins ✨
200T Hydraulic press is specially designed for the stamping process of gold coins, silver coins, and various themed commemorative coins. The 200 ton hydraulic output is stable and balanced, and the pressure adjustment is precise and controllable, perfectly restoring the delicate patterns, three-dimensional reliefs, and fine text on the mold. During high-pressure operation, the machine body is stable and does not shake, effectively ensuring that each coin seal is consistent and has a smooth surface, greatly enhancing the collection value and visual texture of the product. The equipment is equipped with a mature hydraulic system, which runs smoothly and has low noise. It is also equipped with a comprehensive safety protection structure, ensuring safe operation. The body structure is solid and durable, capable of long-term continuous operation, and supports quick mold change, flexibly adapting to different styles and specifications of coin seal production.🔥🔥
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】

31/05/2026

https://youtu.be/6M6X9iZbmo0?si=RSKc7U6Uk_fU9zyf

Yihui gold coin production line equipped with automated hydraulic s...

29/05/2026

Yihui Casting Mini Gold Melting Machine is known for its compact design and powerful performance. Small in size and lightweight, suitable for various narrow workspaces. Equipped with electromagnetic induction heating technology, the highest temperature can reach 1300 ℃, with digital precision temperature control and support for insulation function, meeting the melting needs of different precious metals. Using high-quality core components, stable and durable operation, strong overload capacity, and the ability to operate continuously for a long time. The interface is simple and easy for beginners to quickly get started. The melting process is flame free and has low losses, effectively ensuring the purity of precious metals. Available in multiple specifications of 1KG/2KG, with high cost-effectiveness, it is an ideal equipment for small-scale melting scenarios.🔥🔥
👉 If you are interested, please feel free to send us a private message to learn more detailed information!
📱 WhatsApp: +86-13802830498
🌐website:【www.yihuicasting.com】