Tungsten carbide drill guide bushing

Chengdu Chuanying Carbide Co., Ltd. is a high-tech enterprise in science, industry and business, professionally engaging in the manufacture, research and development of carbide and the processing, technology service and modification technique of QPQ surface. Our company is located in west suburb of Chengdu with 200 staff members, including 6 advanced engineers, 6 engineers and 3 assist engineers. Our products are complete in variety, superior in quality and flawless in ins...