Inquiry (采购产品): Prototype Do you provide engineering service? I have drawings but they are not technical specifications for production. I would like to get the device produced for testing and development. Please let me know if you are a single source. Thanks, Gary Criswell Poolsmith LLC 480-375-0081 gary@poolsmith.com **** Hidden Message ***** Gary Criswell 85054 USA Company: Poolsmith LLC Phone: 4803750081 E-mail: gary@poolsmith.com **** Hidden Message ***** gary@poolsmith.com