zhejianghuaqi zhejianghuaqi 234 View all Pins 211 View all Boards 1 View all Likes 0 View all Followers Follow PinIt Like 1.Pressure ratio 50:1(or 60:1):Transmission pressure 30-40MPa,grease output 0.85L/Min. 2.100%... 0 repins 0 likes 0 comments