Zigong Joint Carbide Co., Ltd. is a professional manufacturer of tungsten carbide products, integrating development, production, sales. Our main products are rotary burrs and blanks for wear parts oil drilling. We established in 2007 located Zigong, Sichuan Province, have many years ...

More than 16 years of commitment, competence, and expertise have turned Zhuzhou LianXin Metal Foundry Co., Ltd. into one the leading manufacturers cemented carbide rod material in China. It was founded 1998 Today, it is an enterprise with 60 employees producing up to 100 tons rods ...