Tianjin the Jianhua electrical steel Co., Ltd. 

 Seamless steel pipe Tel 022-26818163 86658109 Fax :022-26,916,479 

 High-pressure boiler tubes Tel 022-26738163 86659638 Fax :022 -26,916,479 

 Petroleum cracking pipe Tel 022-26719948 86659738 Fax :022-86,658,121 


 General Manager: Miao Zong-hui 

 Mobile: 13752381288 15332138381 

 Website http://www.gb5310-2008.com 
 Tianjin the Jianhua electric Iron & Steel Co., Ltd., located in the Beichen District, Tianjin, mainly the production and sales of seamless pipe, alloy tube, high pressure boiler tube, stainless steel tube-based steel distribution center, annual inventory in tons or more, the main material : 20 # 35 # 45 # 16Mn 27SiMn 15CrMo of 12Cr1MoV 35CrMo. of Cr5Mo the P22 P23, 10CrMo910 of T91 T11 implementation of the international GB/T8162- 2008 (structural pipe), GB/T8163-2008 (fluid tube), GB/T3087-2008 (low and medium pressure boiler tubes), the GB/T5310-1995 GB5310-2008 (high-pressure boiler tubes), GB/T6479-86 (fertilizer dedicated pipe), GB/T9948-88 (petroleum cracking tube), stainless steel tube / plate / bar the implementation of standards 201 ( 1Cr17Mn6Ni5N), 202 (1Cr18Mn8Ni5N), 301 (1Cr17Ni7), 304 (0Cr18Ni9), 304L (00Cr19Ni10), 304N (, 0Cr19Ni9N), 309S (0Cr23Ni13), 310S (0Cr25Ni20), 316 (00Cr17Nl14Mo2), 316L (00Cr17Nl14Mo2), 317 (0Cr19Ni13Mo3),, 317L (ooCr19Ni13Mo3), 321 (1Cr18Ni9Ti), S41000 (0Cr13), 410 (1Cr13), 420 (2Cr13), 405 (0Cr13A100Cr12A1), 430 (1Cr17), 430 (00Cr18Mo2) cheap. My company "quality first, reputation first" principle, will the new and old customers to provide quality products and services, Miao Zong Hui, general manager with the staff wholeheartedly welcome you to come and guidance 
 Three security services: quality assurance, to ensure that the time to ensure that the number of 
 Purpose: the strength of a solid, quality products, low prices, first-class service. 
 Solemn promise: to ensure the best product, best quality, lowest price, the most comprehensive service to thank the trust of old and new customers. 
 Management principles: customer first, excellent quality, complete varieties, reasonable price