Machinery Industry / Drilling Rigs and Equipments / Drill Collar Manufacturers and Suppliers List of China

Machinery Industry / Drilling Rigs and Equipments / Drill Collar Manufacturers and Suppliers Companies List of China

You are viewing the companies related to the keyword drill collar from China at Drilling Rigs and Equipments subcategory of Machinery Industry category

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drill collar

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China

Hebei Longway Petroleum Eq. Co. Ltd.

We are professional drill pipe factory with ISO, API, GOST ceritificate to produce API 5DP oil drill pipe, drill collar, water well drill pipe, geographincal drill pipe, tool joints, etc....

China

Hebei Longway Petroleum Eq. Co. Ltd.

We are professional drill pipe factory with ISO, API, GOST ceritificate to produce API 5DP oil drill pipe, drill collar, water well drill pipe, geographincal drill pipe, tool joints, etc....

9 year