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,thanksThanks and best regardsAlinaQ:870417049Tel : 86-188-54627534