Tianjin Huilai International Trade is subsidiary of Tianjin Tian'Ying'Tai (TYT) Steel, is located in Jinghai, Tianjin, which is professionally engaged in steel pipe production, processing and export business. And the branch company Tianjin Zhengda International Trade has been established to deal with the production and export procedure in the field of greenhouses since May 2015 .TYT Group owns 13 production lines for vairous kinds of stee pipe, 10 processing lines. Our product specfications include: ASTM A53/ASTM A500/ASTM A252, EN10219/EN10255/EN10210/EN39, BS1387/BS1139, AS1163/AS1074, ISO65/SAN62, BS4568/ANSI C80.1/C80.3, EN10240/ISO1461, EN1065/EN74. We offer reasonable price with quick delivery to support and share risks with our clients. We do believe that the person who know honor heart will do same on how to honor business. We do hope to meet you and have opportunity on cooperation in future.