We are manufactor of casting ,we do silica sol(lost wax)precision casting and resin sand casting.Our business range from stainless steel casting ,carbon steel casting,alloy steel casting,heat-resistant casting and so on,We have passed the ISO9001:2008 and we have established a full set of qulity assurance system.This is our website: http://www.dykyd.com.I hope you will interested in my company ,and if you have any products ,i will quote for you when you send me your drawing ,thanks. I'm looking forward to receiving your e-mail,and welcome to our company to witniss our high quality products and excellent service,thanks Thanks and best regards Alina E:sd718(a)dykyd(dot)com Q:870417049 web:http://www.dykyd.com Tel : 86-188-54627534