天津 (中国, 渤海湾) 加的夫 (赖诺工发组织)

翻转交叉

high quality steel pipes manufactory

Group company have three factories with 15 production lines of advanced technology and equipment. Our main products are: galvanized round pipe, galvanized square and rectangular pipe, hot rolled square and rectangular steel pipe and other various types…

寻找
公司
新評論
发送
2014
新評論
发送