4.tungsten carbide insert tricone bit; 5.certified by ISO,API;
Factory Supply Mining, Oil, Water Well Drilling Roller Cone Bits Size 9 7/8" Tci Drill Tools Tricone Bits
New Products From This Supplier
4.tungsten carbide insert tricone bit; 5.certified by ISO,API;
Business Nature
Manufacturer
Country/Region
Zhuzhou, China
Main Products
Tricone Bits, Rock Drilling Bit...
Payment Terms
Western Union (WU), Bank wire (T/T)
Hunan Tianying Drilling Machine Manufacturing Co., Ltd.is one state-appointed factory of mining tools especially for tricone bit. we are established in 1958 and located at Zhuzhou city of Hunan provice. one famous heavy industrial base of China. covering the land area of more than 800 acres with total asset of RMB130 Million and over 100 staffs.