Inquiry (采购产品): copper pipe bending for hvac systems Power Systems manufacturers refrigeration units for military use. I'am interested in using preformed copper pipe rather than all brazed pipe. The largest copper we use at this time is 7/8" OD. I would like one of your catalog's **** Hidden Message ***** James Hall 24555 Company: Power Systems Int E-mail: jdhall55@hotmail.com **** Hidden Message ***** jdhall55@hotmail.com