Inquiry (采购产品): Automated Assembly We are automating an assembly we currently put together manually. There are three components: a check valve pulled into a retainer which is then ultrasonically welded to a housing. Please call if you are interested in quoting. 763 537 8587. **** Hidden Message ***** Colin Maus 55428 Company: United plastics Group E-mail: cmaus@upgintl.com **** Hidden Message ***** cmaus@upgintl.com