This is an inquiry message about check valve in the 108th China Canton Fair. (这是一条买家关于"check valve"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) check valve i am looking for a 1"" check valve for natural gas. do you have anything Contact Info (联系信息) pat perkins 02780 Company: mcquay service E-mail: patchevy@verizon.net patchevy@verizon.net
