天津中化商贸有限公司是无缝管行业规模的企业之一，公司拥有进出口权,进行国内外交易主要产品：无缝管，合金管，高压锅炉管，不锈钢板，不锈钢管，油管（石油套管）,焊管，镀锌管，方管，同时我们公司还依照客户要求生产不同规格的钢管。为了保证产品的质量，我们还提供一些必要的证书供客户参考。欢迎您的来点垂询！Tianjin Zhonghua commerce company Ltd. is the one largest base of seamless pipe manufacturing in China. We have the authority to import/export.And the transactions carried out at home and abroadProduction: Seamless Steel Pipes, Alloy Steel Pipe，High Pressure Boiler Tube，
Stainless steel plate, Stainless Steel Pipe，Oil pipes (Petroleum Casing Pipe). Welded Pipes, Galvanized Pipes, Square and Rectangular Pipes, At the same time we can manufacture special steel pipe according to the customer's demand for the production of specifications.In order to guarantee product quality, our company also provide some necessary certificates for clients’ consideration.Now welcome everybody to send the inquiry or telephone us.