Establish in 2002, Shuanglin rubber products Co.,ltd starts business in bridge bearings, bridge expansion joints and waterstops for foundation.

In 2012, it developed international business.

In 2015, it extend foreign market, mainly export: bridge bearings, bridge expansion joints, bentonite waterstop, joint sealants etc.

In 2017, Shuanglin established independent foreign trading company: Huirui Boya.

And we built a new big workshop for bearings and rubber waterstop.

In 2018, we bought a production line to produce concrete canvas, which is a revolutionary waterproof material.

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