To send us a request for quotation, please email us: rfq@plasticmoldpro.com In your email, please Attach drawings in formats such as AutoCAD, Solidworks,IGES, PDF Briefly introduce your company Describe your needs (order quantity, urgency, maturity of design, key concerns, etc.)Our engineers will respond in 24 hours and quote in 1-3 days! For general info or to contact our purchasing/ logistics department, please email here instead: purchasing@csmfg.comFor trade shows, marketing, or employment opportunities, please contact office@csmfg.com