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Regarding the specific content of how to better seal the cylinder tube, the following are the opinions of Liaocheng Xingzhen Steel Pipe Co., Ltd.:

Under the nominal (or extra) pressure of the cylinder tube, the internal leakage and the external leakage at the piston rod conform to the specifications.

The seal of the cylinder tube should be able to withstand high temperature, corrosion resistance, aging resistance, hydrolysis resistance, and good sealing performance. It can not only meet the sealing of the oil, but also meet the requirements of the situation (such as marine atmosphere).

①The sealing structure of the cylinder tube for non-weight lifting uses the sealing structure of the supporting ring plus the moving seal. The supporting material recommends the use of supplementary bronze powder tetrafluoroethylene or the use of reinforced polyformaldehyde with long chain.

②The oil cylinder tube used for weightlifting, regarding oil leakage, will form an oil cavity where heavy objects fall, and its dynamic seal should adopt a rubber clamp fabric V-shaped seal.

③Some cylinder pipes can accept the internal leakage of the settlement calibration (calculation).

For the specific content of the cylinder tube seal, please call for details. Liaocheng Xingzhen Steel Pipe Co., Ltd. is mainly engaged in honed pipes, honing pipes, cylinder pipes, etc., with guaranteed quality and short delivery time, and can be customized in advance. And other special steel pipes.