Wanboxin Precision Model Ltd is one of the leading plastic prototype mould manufacturers and suppliers in China,Website:http://www.wbx ... samplesMaterial1.Stainless Steel material: SS201,SS301,SS303,SS304,SS316,SS416 etc. 2.Steel:mild steel,Carbon steel, 4140, 4340, ... :AL6061,Al6063,AL6082,AL7075,AL5052,A380 etc.6.Iron:1213,12L14,1215 etc.7.Plastic:ABS,PC,POM,Delrin,Nylon,Teflon ...