The company mainly produces and processes spiral air ducts, common plate air ducts, air ducts, angle iron flanges, welding air ducts, angle iron air ducts, cyclone tubes, dust hoods and oil smoke hoods. Static pressure box, elbow, tee, reducer, air volume control valve, fire damper, smoke exhaust valve, aluminum alloy tuyere, abs tuyere, self hammering louver tuyere and other air ducts and accessories, and also undertake ventilation projects in various places. We are a company with environmental friendly ventilation equipment
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