Zhengzhou Sanyan Hard Material Co., Ltd. (formerly Wanbang Abrasives & Tools), established in 2006, is a high-tech company specializing in the research, development, production, and sales of hard abrasive products. Our products are sold to various industries and have received consistent praise from customers!

The company is located in Zhengzhou City, Henan Province, China—a hub for abrasive and tool production. Benefiting from a unique manufacturing environment, we dedicate our expertise to product R&D, engineering design, supply management, production consistency, and all processes, roles, and positions to create high-quality, precision products. With dedicated, thoughtful, and timely service, we ensure every customer finds our Sanyan products easy and efficient to use. Our main product lines include: ceramic CBN grinding discs, diamond grinding discs, ceramic CBN/diamond grinding wheels, electroplated products, and hard abrasive tools with metal and resin bonds. Our products are widely used in automotive and parts, engineering ceramics, hydraulic and pneumatic components, semiconductors, artificial crystals, machine tool cutters, glass building materials, and more.

We regard all our customers as "family" and are committed to solving grinding challenges with high standards, superior quality, reliable credibility, and reasonable prices. We provide effective grinding solutions and offer one-stop services for super-hard abrasive tools to deliver efficient grinding results. Custom orders are welcome, and samples are shipped free of charge! Feel free to send drawings or samples for inquiries and quotes!