浙江国邦钢业有限公司
Zhejiang Guobang Steel Co., Ltd.Booth：W3-4111

GSS, a professional producer with years of history on producing nickel base and ss steel products,, GSS has been accredited with many authority cetificates, such as ISO9001, ISO14001, OHSAS18001,API 5LC,API 5CT,The PED/AD2000... We can provide the high quality product of pipe & tube, fitting, flanges,round steel,etc