TEL：+86 15932726108(Whatsapp) QQ:475768273
OFFICE：No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China
FACTORY：Junziguan,Shijingcun Town, Hejian City , Hebei Province , China
-Design PDC bits according to specific requirement.
-Manufacturer steel body of PDC bits.
-OEM for piling roller cone bits.
-Not only selling products, but also trainning how to operate.
-Train how to build HDD hole opener.
-Train how to weld roller cone bits on piling core barrel.