Weifang Dahai Casting Development Co., Ltd. is a manufacturer of pipes with well-equipped testing equipment and strong technical force.
With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in fire, water supply and drainage, coal, telecommunication, electricity and other industries.
DaHai Products, a premium International brand, delivers a complete suite of grooved piping solutions for a full range of mechanical, HVAC, commercial, mining, institutional, and industrial applications. Available products offer contractors, engineers, and distributors faster, more cost-effective tools for joining pipe over traditional methods.
Coupling (rigid coupling, flexible coupling)
Cross (reducing cross, equal cross, mechanical cross, grooved mechanical cross, threaded mechanical cross)
Elbow (11.25 degree Elbow, 22.5 degree Elbow, 45 degree Elbow, 90 degree Elbow)
Flange (split flange, flange adaptor)
Reducer (concentric reducer, threaded concentric reducer, grooved concentric reducer, eccentric reducer, threaded eccentric reducer, grooved eccentric reducer)
Tee (equal tee, threaded equal tee, grooved equal tee , mechanical tee, grooved mechanical tee, threaded mechanical tee, threaded side outlet, grooved side outlet, reducing tee, threaded reducing tee, grooved reducing tee)