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大型冷弯空心方、矩型钢生产规格范围70X70--450X450MM厚度为2。5--16MM。GH450大型空心型钢项目生产线的投产,使我公司成为全国第一个生产450X450X16MM大型冷弯空心型钢的生产厂家,填补了我国大型冷弯空心方,矩型钢生产的空白。
China
Pipe / Profile Manufacturer
http://www.shanganggroup.com
YEHUDA STEEL LTD
TUBERIA LAGUNA
SHANGHAI AUTOTIGHT VALVE&FITTING CO.,LTD
BAOSTEEL GROUP SHANGHAI ERGANG CO., LTD.
MADIN TRADING
OIL INDUSTRIES ENG &CONST