Tianjin Haixing Imp & Exp Co., Ltd. is a large enterprise specialized in Roof making machine, Roof's nail making machine,Sheet bending and cutting machine,C/Z/U profile machine and so on In order to meet the requirements of customers, there are four main sectors in our company, which are purchase, sales, storage and transportation. With highly effective operations, reasonable prices and timely delivery, our company has established a well-known brand in the steel industry and has won high ...