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Address: #1 Building, Hanyu golden Valley, Jingshi East Road, Jinan City, Shandong province, PRC

Contact name:Liu

Country/Region	china
City & Province	jinan shandong

HW NW PW HWT PWT Impregnated Diamond Drilling Tools Casing Shoe & Rod Shoe Bits Casing Shoe Bit The ...

AW, BW, NW, HW, HWT, PW Casing rod , Drill rod casing , Casing pipe Specifications Available in all ...

Mineral exploration mining casing pipe NW HW PW casing tube casing rods Raw materials: Sinotechdrill ...

PQ HQ Casing rods casing pipe HWT HW NW PW Casing rods casing pipe Specifications 1.various sizes ...

Friction welded standard API DTH drill pipes for rock drilling and well drilling Our DTH drill pipes ...

Specifications 1. available in all standard drilling sizes. 2. hardened alloy. SIZE: BQ NQ HQ PQ NQ3 ...

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