密封胶圈上置，延长使用寿命。
The seal ring is placed overhead to extend the service life.
法兰式结构，双层密封胶圈，故防腐、防水性能好。
Flange structure, double sealing rubber ring, so anti-corrosion, waterproof performance.
用作密封胶圈、胶垫、门窗封条和铺设工作台及地板。
Used as a sealing apron, pad, door and window seals and laying of tables and floors.
表把的内部有密封胶圈，密封胶圈与表壳上的柄头管接触，以保证水和潮气不能进入手表的机芯。
Put the table inside the sealing ring, sealing ring and the handle head case tube on contact, in order to ensure the movement of water and moisture can not enter the watch.
表把的内部有密封胶圈，密封胶圈与表壳上的柄头管接触，以保证水和潮气不能进入手表的机芯。
Put the table inside the sealing ring, sealing ring and the handle head case tube on contact, in order to ensure the movement of water and moisture can not enter the watch.
应用推荐