Yihui Group headquarter is Located in Guangzhou, being a professional supplier providing full cycle of solutions for jewelry casting solutions for jewelers all over the world. Manufacturing precise casting equipment and materials, specializing in casting technology research & development and application ! Under Yihui Group we have Ruihui Auto System (Guangdong) Co., Ltd, that is focus on the production of machines, Guangdong Qihui Graphite Co, Ltd to make graphite and Ceramic products ,Taohui Technology (Foshan) Co., Ltd to dedicate to the production of lost casting wax,Anhui Chihui New Materials Co., Ltd, that aims to make graphite materials, graphite molds, graphite parts,and other graphite products.

Yihui Group main products includes Yihui brand casting investment powder, Yihui brand casting wax beads, ceramic crucible, graphite crucible, graphite die, mould vulcanizer, vacuum wax injector, melting furance, casting machine and accessories, which are widely used in jewelry, watches, glasses, dental, glass, and other precision loss wax casting industry.

Thanks for the better cost advantage and technology advantage, we are able to meet per clients' needs efficiently and effectively. Yihui Group not only supply equipment, materials, services but also make commitments:

Quality guarantee: we own the laboratory for quality inspection to ensure all products can meet the strict quality control standard, and their traceability. Furthermore, we audit and evaluate our suppliers periodically!

Technical support: With rich experience of precious metal smelting and casting, professional casting technicians, we provide full supports and proposals to our customers during the process of production, as well as to be clients' trustworthy partner. Keep our technology continually improved and innovated, pursue the perfect combination of technology and efficiency!

Customer Service: Meeting client's requirements and needs efficiently and effectively, paying attention to communication with clients ! Serving clients with a thankful heart ! Maximally meeting client's needs. In order to better serve our clients, Yihui Group opened services branch in Shenzhen, Guangzhou, Yiwu, Dongguan and Hongkong.