Haixia Liangan Technology Park, No. 500 Keyuan Road, Wenjiang District, Chengdu
Zhengtong Special Material Factory Hi & New Tech Zone Chengdu has been founded in 1998. We are a professional factory engaged Cemented Carbide products design, development and production. Our main high quality cemented carbide products, such as drill bit ...
tungsten carbide material,tungsten carbide cutting blade,tungsten carbide nozzle,tungsten carbide slitters,tungsten fishing beads
