ZhengKai Carbide Co.,Ltd. is a professional company that specializes in researching, developing, manufacturing, and selling carbide in ceramic products. Founded by Mr. Xu Zhengkai, the company has a rich history of innovation, having produced the first batch of reaction-bonded silicon carbide in the 1980s and developing silicon carbide added carbon materials in the 1990s, reaching an advanced level globally. The company's production line, from raw materials to finished products, is nationalized, with perfected technology. ZhengKai Carbide Co.,Ltd. offers a range of products, including reaction-bonded silicon carbide (RBSIC) and sintered silicon carbide (SSIC), which have performance indices that reach world levels. With its expertise and advanced technology, the company is a leading provider of sealing materials in China and is committed to supporting research and development in the industry.