About Zhejiang Jingxin Alloy Co., Ltd. JingXin Company is one of the biggest PROFESSIONAL TUNGSTEN CARBIDE manufacturers in China. It was founded in 1992 and boasts nearly 10 technicians and more than 300 qualified members. Our Company mainly produces three kinds of products, namely, TUNGSTEN CARBIDE TIPS & BLANKS, Tungsten Carbide Rotary Burr, and TUNGSTEN CARBIDE STRIPS for particular applications. Our commitment is to supply top quality products, reliable services, as well as a creative solution which is imperative to our future with the customers. We cordially welcome customers to tr...