cangzhou great pdc drill bit co.,ltd

Country/Region : zh China (Mainland)
Main Products : diamond pdc drill bit, rock dri...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001
No. of Employees : 101 – 500 People
Year Established : 1985-02-06

zhengzhou lddiamond product co.,ltd

Country/Region : zh China (Mainland) / Henan
Main Products : pdc drill bit, pdc core bit, pdc...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001
No. of Employees : 51 – 100 People

Hejian RuiDa Petroleum Material Co.Ltd

Country/Region : zh China (Mainland) / Hebei
Main Products : tricone bit, PDC bit, PDC core b...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001
No. of Employees : 51 – 100 People

Zhengzhou LD Diamond Products CO. LTD

Country/Region : zh China (Mainland)
Main Products : PDC bit, PDC drill bit, PDC core...
Business Type : Manufacturer
Mgnt. Certificate : ISO9001

Hejian DeYong Drilling Accessorries Factory

Country/Region : zh China (Mainland)
Main Products : tricone bit, single bit, steel t...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001
No. of Employees : 5 – 10 People
Year Established : 2011-10-03

Hejian FangLei Drill Equipment CO., LTD

Country/Region : zh China (Mainland) / Hebei
Main Products : Smith Bit, PDC BIT, Rock bit, Con...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001
Company Products

ZHENGZHOU LD DIAMOND CO.,LTD

Country/Region : zh China (Mainland) / Henan
Main Products : PDC drag bit, PDC drill bit, dia...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001:2000

XinJiang SRT Machinery Co.,Ltd

Country/Region : zh China (Mainland) / Xinjiang
Main Products : tricone bit, single bit, PDC bit...
Business Type : Manufacturer, Trading Company

Wuhan Reetec Diamond Company Ltd.

Country/Region : zh China (Mainland) / Hubei
Main Products : PDC, oil drill bit, pdc cutters, ...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001:2008
No. of Employees : 51 – 100 People
Year Established : 2002-04-17

Hejian Hengji Bit Manufacture Co.,Ltd

Country/Region : zh China (Mainland) / Hebei
Main Products : tricone bit, TCI rock bit, steel...
Business Type : Manufacturer, Trading Company,...
No. of Employees : 51 – 100 People
Year Established : 1990-04-01

Hejian Zhankui Drilling Spare Parts Company

Country/Region : zh China (Mainland) / Hebei
Main Products : drill bit, pdc bit, tci bit, stel...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001, ISO9001:2008
No. of Employees : 51 – 100 People
Year Established : 2009-01-25

Hejianshi Tengda Petroleum Supplies Co.,Ltd

Country/Region : zh China (Mainland) / Hebei
Main Products : TCI tricone bit, three roller b...
Business Type : Manufacturer, Trading Company
Mgnt. Certificate : ISO9001
No. of Employees : 51 – 100 People
Year Established : 2008-08-08

Hejian Fist Petroleum Equipment Co.,Ltd

Country/Region : zh China (Mainland) / Hebei
Main Products : tricone bit, PDC bit, roller con...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001:2008
No. of Employees : 11 – 50 People
Year Established : 2011-07-21
Company Products

CANGZHOU GREAT DRILL BITS CO., LTD

Country/Region : zh China (Mainland) / Hebei
Main Products : pdc drill bit, matrix body pdc ...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001, ISO9000, ISO9002, ISO...
No. of Employees : 51 – 100 People
Year Established : 1998-11-12

Cangzhou Great Drill Bits Co.,Ltd.

Country/Region : zh China (Mainland) / Hebei
Main Products : pdc bits, pdc cutter, tricone bi...
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001, ISO9001:2000, ISO1400...
No. of Employees : 51 – 100 People
Year Established : 1998-05-16

Zhengzhou LD Diamond Products CO., LTD

Country/Region : zh China (Mainland) / Henan
Main Products : pdc cutter, PDC bit, pcd cutter, ...
Business Type : Manufacturer
Mgnt. Certificate : ISO9001:2000

Hebei Crossing Drill Bit Manufacture Co.,Ltd

Country/Region : zh China (Mainland) / Hebei
Main Products : tricone bit, PDC bit, hole opene...
Business Type : Manufacturer
Mgnt. Certificate : ISO9001
No. of Employees : 11 – 50 People
Year Established : 2009-02-09

Hejian Xinlong Drilling Accessories Factory

Country/Region : zh China (Mainland)
Main Products : TCI tricone bit, steel tooth bi...
Business Type : Manufacturer
Company Products

GREAT DRILL BITS CO.,LTD

Country/Region : zh China (Mainland) / Hebei
Main Products : pdc bits, Tricone Bit
Business Type : Manufacturer, Trading Company,...
Mgnt. Certificate : ISO9001:2000, ISO14001, ISO900...
No. of Employees : 101 – 500 People
Year Established : 1998-05-16
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