ISO9001:2000,API,Excellent selled system,Raw materials purchasing and product manufacturing all aspects of the quality System

The company has established the complete quality management system and produce strictly acording to its request.

The company provides ultrasonic flaw detection,magnetic particle detection,hardness test,ultrasonic thickness test,chemical composition analysis,mechanical performance test etc.

There is the laboratory for physics and chemistry testing of the product performance.

There are lots of stuff who have professional intellingence for testing.

 

Alll the pipes from Tianjin Pipe Corporation Superiority-quality pipe and advanced heat treatment process to show our products high strength and high toughness(esp under low temperature) Smooth and long upset transition area and strong hard banding hsa extended products life. To meet or exceed the requirments of API5D,API7G,APIQ1 AND ISO9001 Equippe with advanced inspection instrument and strictly enforced quality controlling system,the final products are guaranteed

( function(){ var aBigImageSrc = [ 'http://i01.i.aliimg.com/photo/v2/728626229_1/oil_pipe.jpg' , 'http://i01.i.aliimg.com/photo/v2/728626229_2/oil_pipe.jpg' , 'http://i01.i.aliimg.com/photo/v2/728626229_3/oil_pipe.jpg' ]; var oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); oil pipe