... Frame type, the inner hole and four pillars holes are working together. The seal of the cylinder can endure the high press ... and have wear resistance, to make sure the ... 100KN ,160-210kn, 300KN)Host weightAbout 2100KgAbout 2800KgCrimp the form of operationManual, semi-automatic, footswitchManual, semi-automatic, footswitchControl ...