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TIANQU,DEZHOU,SHANDONG,China China
Specifications The down-hole drill motor is a kind of downhole drill tool driven by mud. The down-hole dril
Specifications OD: 2 3/8*4;~*0*4; Grade: J*5, N*0, L*0, P**0 Length:R2, R3 1) Sizes: OD **1/2*4;~
Dear Sir/Madam, We write to introduce ourselves as one of the largest manufacturers, from China,
We main manufacture Down hole Motors, tubing, casing ERW pipe, fittings, castings, drill pipes, drill collars
連絡先担当者 Ms. Gao Sai
住所 TIANQU, DEZHOU, SHANDONG
We will contact you soon .
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