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TIANQU,DEZHOU,SHANDONG,China China
联系人 Ms. Gao Sai
办公地址 TIANQU, DEZHOU, SHANDONG
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"~20" Grade: J55, N80, L80, P110 Length:R2, R3 1) Sizes: OD 4-1/2&quo
Dear Sir/Madam, We write to introduce ourselves as one of the largest manufacturers, from China,
We main manufacture Down hole Motors, tubing, casingï¼ERW pipe, fittings, castings, drill pipes,
We will contact you soon .
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