Situated in China's production base of cemented carbidesZigong,Sichuan Province,Zigong h-joey Carbide Co. Ltd. is aprofessional private high-tech enterprise specializing in research& development , production,sales and deep processing ofcemented carbide,Based on the quality assurance system establishedin accordance with ISO9001:2000quality assurance mode,the companycan provide customers with high-quality carbide products andtechnical services.