haixing filter screen company. founded in 1986. located in hengshui industrial district .being with convenient traffic,developed communication, vast territory and a good space for development.we are professional and famous manufacturer and exporter of sand control products and accessories for water，oil，and environmental industries. the products mainly including continuous slot screen, pipe base screen, perforated tube， slotted pipe， sieve plate, water strainer, gas strainer,casing pipe.

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