mo tatou

JIANGSU TSINGSHAN STEEL CO., LTD.ko te kaiwhakanao hua maitai motuhake.Kua paahitia e te kamupene te tiwhikete punaha whakahaere kounga ISO9001 me te tiwhikete CE.Ko o tatou hua ko te paipa kowiri tira, te putorino waro, te pereti waro, te peera waro maitai, te pereti piauau, te ngongo piauau, te pereti pania tae, te paraharaha koranu, te pereti oko pehanga, te pereti kakahu-aukati, me etahi atu, e ai ki te paerewa Amerika ASTM, te paerewa JIS Japanese, te paerewa German DIN, te paerewa BS o Ingarangi me etahi atu paerewa.