Inquiry (采购产品): Custom Bellows I have described our needs in the following PDF file which includes drawings; http://gandpindustries.com/files/G&P_PB_intro.pdf please click or past into browser. thank you Lawrence A. Povlacs Head Eng. G&P Industries office: 334-678-6231 cell: 334-791-5279 **** Hidden Message ***** Lawrence Povlacs 36301 USA Company: G&P Industries Phone: 334-678-6231 E-mail: larry.allen@gandpindustries.com **** Hidden Message ***** larry.allen@gandpindustries.com