大油缸密封件采用美国派克产品。
The seal components in big oil cylinder adopt the products of American Parker.
制动钳体锥体密封沟槽的尺寸精度影响着油缸密封圈的使用寿命，油缸活塞的复位精度及整个制动器的制动灵敏程度等；
The dimension accuracy of the sealing slot is closely related to the life time, reset accuracy of the oil cylinder piston and braking sensitivity.
主要产品有：石油石化行业(EOG)密封、液压油缸密封、气缸密封、泵阀密封和五金门控缓冲密封，也可以根据用户使用要求设计特殊用途的产品。
Main products: all kinds of seals for Petrochemical Industry (EOG), Hydraulic cylinder, cylinder, Valve, Metal gate as well as special design products according to different requirements.
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