... steel 304 & 316 etc. unit weight: 0.01kgs~50kgs Machining face treatment: polishing Hebei Anji ... , petroleum, marine, rail way, automobile and motorcycle, pump and valve, hardware, construction, etc, and are exported ... 316 stainless steel. The products are ranged from 0.01kgs to 50kgs, that are made mainly ... in different sepcifications. The products are ranged from 0.5kgs to 50kgs, which are made mainly ...