Drill Collars Suppliers in China

Drill collars are a component of the drill string that makes up part of the bottom hole assembly (BHA). They are thicker-walled, heavier, and more rigid than drill pipes and are primarily used to weigh down the drill bit while dampening vibration and impact forces. (more)
Beijing JerryMetals Imp & Exp Co., Ltd.
Address: Room 11-601 Building Number 12 Xin Zhao Jia Yuan, Number 9 DongWei Road, ChaoYang, , Beijing 100024 China
Business Type: Manufacturer, Service

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East Petroleum Equipment Co., Limited
Address: Room 704, Shengtai Mansion, No. 604, Xisi Rd., Dongying, Shandong 257000 China
Business Type: Distributor

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EBIC Oilfield Equipment Co., Ltd.
Address: 17th Floor, Block 3, No. 222, ChangHong Road, NanJing, Jiangsu 210012 China
Business Type: Distributor

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Goldenman Petroleum Equipment Co., Ltd.
Address: 7 / F, Wanda International Mansion, 67 Fuqian Street, Dongying, Shandong 257091 China
Business Type: Manufacturer

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Jiyuan Sanhezhengyuan Petroleum Machinery Co., Ltd.
Address: Sanhe Village Sili, Jiyuan, Henan 454650 China
Business Type: Manufacturer

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Jiyuan Tiancheng Heavy Industry Co., Ltd.
Address: No. 27, Row 4, South Yujia Street, Jiyuan City, Henan 459000 China
Business Type: Manufacturer

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Kosun (Kazakhstan) Services Co., Ltd.
Address: East - West Rd., No. 3 South Jingwei Industrial Park, Hi - Tech, Development Zone, Xian, Shaanxi China
Business Type: Manufacturer

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LoongWin Industry Co., Ltd.
Address: 23-6 Block, Gateway, Futian, Shenzhen, Guangdong 583303 China
Business Type: Manufacturer, Service

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Shinequip Industry Co., Ltd.
Address: Sheng Li Oil Field, Dong Ying City, Shandong China
Business Type: Manufacturer

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Tianhe Oil Group Co., Ltd.
Address: No. 43 West Diming Street, Mudanjiang, Heilongjiang 157011 China
Business Type: Manufacturer

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Unionlever Petroleum Equipment Co., Ltd.
Address: Floor 10, Building A, Longdezijin Plaza Changping, , Beijing 102209 China
Business Type: Manufacturer

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Urumqi Siruite Mechanical Equipment Co., Ltd.
Address: No. 327, Baoshan Road Shayibake District, Urumqi, Xinjiang 830006 China
Business Type: Manufacturer

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Weifang Hitec Trading Co., Ltd.
Address: No. 319 Shengli Street, Room 209, Weifang, Shandong 261000 China
Business Type: Distributor, Service

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Xi'an Overseas Oilfield Supplies Co., Ltd.
Address: C - 902, Van Metropolis , No. 35 , Tangyan Road Xian, Cangzhou, Hebei 710075 China
Business Type: Manufacturer

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Xi'an ZZ Top Oil Tools Co., Ltd.
Address: Room 22808,Shangpin International No.88 Gaoxin Road, Hi-Tech Zone, Xi'an, Shaanxi China
Business Type: Manufacturer

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Zhong Yuan Special Steel Co. Ltd.
Address: , Jiyuan City, Henan 454685 China
Business Type: Manufacturer

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