Hydraulic jacks can not be used as a permanent support equipment. For a long time supporting Hubei 200 tons of hydraulic cylinders, should increase support portion 200 tons Hebei beneath heavy hydraulic cylinders, hydraulic jacks to ensure against damage. The jack piston rises around 100mm, then the tester plate moves closer to the jack on the piston, officially entered the calibration status. Qingdao 200 tons Texas aerospace hydraulic cylinders _ _200 ton hydraulic cylinders supplied by Dezhou City aerospace hydraulic machinery plant. Dezhou City aerospace hydraulic machinery plant (www.sdhtyeya.com) is a leader in Dezhou, hydraulic equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Texas aerospace hydraulic leadership with the staff warmly welcome all inquiries negotiations to create the Texas aerospace hydraulic better future.