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1、Novel design, reasonable, unique structure, light weight, rapid opening and closing.
2、Small operating torque, easy to operate, labor-saving dexterity.
3、It can be installed in any position, easy to maintain.
4, the seal can be replaced, sealing performance is reliable to achieve two-way sealing zero leakage.
5, sealing material aging resistance, weak corrosion resistance, long service life and other characteristics.