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29

2015

-

12

Our company has successfully passed the new API certification.


Our company has passed the audit and certification of American petroleum institute (API) recently, and received the certificate of use of API logo yesterday, which can produce the pipe of steel grade to X60 PSL2 pipe and the oil pipe of N80(Q)PSL2, welcome new and old customers to come to consult.

 我公司顺利通过美国石油协会(API)新版认证

Sales Department:0086-516-87773034

Address: no. 19, east sanhuan road, xuzhou economic development zone, xuzhou city, jiangsu province,

Email:ghgsbgs@163.comSales Department:0086-516-87773285 0086-516-87773034

Ring welded pipe, ring hot-dip galvanized pipe, welding steel pipe - xuzhou ring steel pipe (group) co., LTD. Page all rights reserved 苏ICP备19056297号-1 Powered By:300.cn

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