01 HSS DIN357 Tshuab Txiv Ntseej Kov
1. Siv rau kev sib txuas sab hauv ntawm cov txiv ntoo lossis lwm qhov. 2. Siv rau Aluminium alloy, die-cast aluminium, tooj liab alloy, tooj liab mos, thiab lwm yam. 3. Kev sib tsoo tag nrho, kev sib sib zog nqus thiab nthuav dav ch...