drill collar

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[CN] shanxi golden diamond petroleum drill tools macufacturing co.ltd [Manufacturer]
Key Products/Services:
Business Overview: Shanxi Golden Diamond Petroleum Drill Tools Manufacturing Co., LTD was founded in 2006 and it specializes in the manufacture of petroleum drill tools. Based...

[CN] Xi'an Scoton Oilfield Equipment Co., Ltd [Trading Company]
Key Products/Services:
Business Overview: As one of professional oilfield equipments suppliers , Xi'an Scoton Oilfield Equipments Co,Ltd specilizes in assisting customers to purchase quality oilfiel...

[CN] Shandong Luhai Petroleum Equipment Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Shangdong Luhai Petroleum Equipment Co.,LTD was established in January 2008,located in Dezhou city, Shandong province which is known as the :Roads to all d...

[CN] Beijing Metalwork Technology Trade Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Beijing Metalwork Technology Trade Co.,Ltd. is a comprehensive corporation whose business scope is on trade, machinery manufacturing/processing. Our compan...

[CN] Hebei ZhanKui Drill Equipment Company [Manufacturer]
Key Products/Services:
Business Overview: We are Hebei ZhanKui Drill Equipment Company in China. One of the largest drill equipment company producing new drill pipe, tricone bits, PDC bits and also ...

[CN] TianHe Oil Group HuiFeng petroleum equipments Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: TianHe Oil Group Production include Drill Collar (DC),Drill pipe (DP),Heavy weight drill pipe(HWDP),square kelly,hexagonal kelly,stabilizer,Hole opener, Rol...

[CN] Tianhe Oil Group Huifeng Petroleum Equipment Co., ltd [Manufacturer]
Key Products/Services:
Business Overview: We are an oilfield tools�� manufacturer since 1973. Main products: drill pipes, drill collars, kellys, heavy weight drill pipes, jars ( drilling or fishin...