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The company mainly products: oil country tubular goods such as tubing, casing, coupling, crossover, pup joint as per API Spec 5CT, line pipe, coupling as per API Spec. 5L, drill pipe and tool joint as per API Spec. 5D, water (steam) pipes, anticorrosive pipes, and various mechanical products.TEL：0086-13852549966
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Addr：
66, Lingbo Road,Gaoyou City
Tel：
0086-514-84639079/84665879
Fax：
0086-514-84608739
E-mail：
wt8@yzwantong.com
jack@hxppm.com
james@hxppm.com
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http://www.hxppm.com
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Case Name：Internal Taper Measurement
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Internal Taper Measurement
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Addr：66, Lingbo Road,Gaoyou City Tel：0086-514-84639079/84665879
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