ZL 20-7 9/750 Electric Locomotive ZL 20-7 9/750 Electric Locomotivemade by Changzhou Kate Co., Ltd.http://www.czkate.com/en_show.asp?cid=36Contact Deatils
wafer check valve Specifications Material :WCB/WCC/WCA/LCB/LCC/WC6/WC9/C5/C12/CF8/CF8M/CF3/CF3M/CF8C/CN7MPressure: Class 150-1500lb Applic