... part ItemDescriptionProduct ClassMachiningMaterialCopper, Carbon steel 25#, 40#, Stainless steel such as 304, 316, alloy steel 40Cr, 20Cr, Aluminum alloy ... tool parts, furniture parts, ect.Ningbo Jiahui Machine Parts Co., Ltd is specializing in manufacturing machining parts ... customers all over the world for inquiry and build a friendly & long cooperated relationship. SUS316 stainless steel machining