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Referred to as star ring, also known as X-shaped ring, its size is represented by inner diameter d1 and section diameter d2. The star ring is a sealing element that can seal in two directions. It is installed in various forms of grooves and its radial or axial pre-compression gives the star ring the initial sealing ability, which increases with the increase of pressure. Great sealing force. Under the action of pressure, the cross-sectional shape of the star ring will make the pressure evenly transmitted to all sides, so it has a good sealing effect.

The main professional processing equipment includes flat vulcanizer, injection molding machine, rubber and plastic pressurized kneader, rotorless vulcanizer, tensile testing machine...

Hengshui Hongjia Rubber Products Co., Ltd.

Tel: 15354087771

Fax: 0318-4290916

Website: https://hjrose.en.alibaba.com/

Address: Jingxian Development Zone, Hengshui City, Hebei Province