YOUR PARTNER FOR FLEXIBLE PIPE CONNECTIONS
We are an ISO 9001:2015 certified company with strict quality control expectations. Each of our product materials undergoes a series of tests and inspection procedures
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We grasp the quality from the source of raw materials, including rubber mixing, molding, vulcanization and testing.
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CHANGHONGSHEN recently completed the construction of a 2,000 square foot expansion to our manufacturing plant and we continue to grow.
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