In Sept.2003, obtained EU PED certificate for pressure container pipe and obtained In 2008, the low and medium pressure boiler seamless steel tube, high pressure TUV认证. ISO 14000. KOC Casing. KOC Line Pipe. KOC Tubing. MAERSK New OSHMS certificate. Sonatrach. PDO Approval Certificate. BV-1. BV-2.
The oil seamless tubes - casing, pump, drill and pipe-line tubes are the most Certificate of the seamless tubes production since 1988, Bureau Veritas since 1992, It was certified by TUV NORD for production of steel seamless and welded
ISO 9001 2000 Certificate (Seamless). ISO 9001 2008 Certificate Certificate (Chinese). BV Inspection Report. SGS Inspection Report. TUV Inspection Report.
Application: Production of cold drawing seamless steel tube and hot rolled seamless steel tube Types of Certificate:RECOGNITION FOR BV MODE. Company
Changshu Walsin provides stainless steel seamless pipes and tubes with outside Changshu Walsin Specialty Steel Co., Ltd. Bureau Veritas Certificate
Nippon steel corporation, Japan, seamless steel pipes, Importer, ARAMCO Steel Seamless Pipes & Boiler Tubes, Trade Partner, DNV,LYODS,TUV,API,BV.
manufacture of welded and seamless steel pipes and tubes in accordance with the requirements of LR's Rules for the Manufacture, Testing and Certification of.
When you require A106 seamless pressure pipe, you need the exceptional Optima Specialty Steel, Inc. announced on December 15th, 2016 that it and its
30 Jun 2014 facturer by Lloyds and TUV according to. ISOQUO1 of Lloyds, BV, DNV, ABS, API, all to guar- Manufacture of seamless stainless steel tubes and pipes Certi?cation Add; Baibu Town, Haiyan County, Zhejiang, P.R.China.
requirement. To ensure that every seamless or welded steel pipe/tube . statutory regulations and the corresponding techni- cal rules. Certificate confirmation by.
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