Congratulations to Zhejiang Qingshan Steel Pipe for successfully obtaining the CRN certificate

Main products: stainless steel seamless pipes (outer diameter 6-830mm, wall thickness 0.9-40mm), stainless steel welded steel pipes (outer diameter 8-2100mm, wall thickness 1-40mm), subsidiary products: stainless steel round bars, stainless steel pipes (outside Diameter 50-240mm)

Group honors: China's top 500 private enterprises, China's top 500 manufacturing industries, China's top 500 ferrous metallurgy and rolling processing industries, Zhejiang's top 100 enterprises, Zhejiang's top 100 manufacturing industries, and Zhejiang's top 100 private enterprises; and was selected as 2008 Top 500 Chinese Private Technology Enterprises, Advanced Unit of Siyuan Engineering, Advanced Collective of "139 Enriching People Tackling Plan"; The trademark "Qingte" registered and used by the enterprise was recognized as a famous trademark in Zhejiang Province; the company was also the vice chairman of the Stainless Steel Branch of the China Metal Association The unit and the vice-chairman unit of the All-China Federation of Industry and Commerce Metallurgical Chamber of Commerce; the company has also successively won the AAA credit rating customer of China Construction Bank Headquarters, the AAA credit rating enterprise of Zhejiang Branch of Agricultural Bank of China, the China Quality Credit AAA rating enterprise, and the Zhejiang Foreign Trade and trustworthy cooperation unit and other honorary titles.

Qualification certificate: Labor-style ISO9001 quality management system certification, 8 national classification societies (DNV, ABS, BV, GL, LR, CCS, RINA, KR) factory certification (the most complete domestic certification of stainless steel pipe manufacturers), (TUV) PED /97/23/EC EU pressure equipment material certification, Russian GOST material certification, American ASME SA182 product certification, Germany AD2000-WO pressure equipment material certification, ultrasonic and eddy current testing certification, Sinopec first-level electronic network supplier, CNOOC one Grade Qualified Supplier, National Special Equipment Manufacturing License (Pressure Pipeline) Certificate, National Industrial Product Production License (Boiler and Pressure Vessel). Since 1998, the company's "Qingshan Steel Tube" brand stainless steel pipe has been awarded the title of "Famous Brand Product" in Wenzhou City. Since 2003, it has been rated as "Zhejiang Famous Brand" and Zhejiang Province Promise-keeping and Contract-abiding Enterprise for many years.