Stainless I-steel Grade : AISI 304 , 201 ,316 , 321 etc, Stainless I-steel Grade : AISI 304 , 201 ,316 , 321 etc, Length Stainless I-steel Grade : AISI 304 , 201 ,316 , 321 etc, Stainless I-steel Grade : AISI 304 , 201 ,316 , 321 etc,Length : 6 meter We are direct manufacturer with high quality Use : These products are widely used in architecture , ship building , machine-made industry and other ...