Di Joints

We imported production technology of vacuous lost foam casting from Japan with high-tech production lines and modern inspection equipments. We also have sand casting type to produce fittings. Products including DI Joints for overseas markets covered all over the world. Fittings size from DN80 to DN2400 with full jointing types such as Standard Joint, Tyton (push on ) Joint, Mechanical Joint, Restrained Joint, Express Joint, Flange Joint etc AWWA C110 & C153 standard, ISO2531 standard, EN545 & EN598 standard is strictly carried out in productioni the output is about 15,000 tons at presenta Mainly used for municipal administration project, water supply, fuel gas, fire engineering main pipe line or the heavy caliber branch pipe line. Main products are Socket Tees, Flange tees, Double socket with branch flange tees, flange crosses, flange reducer, puddle flange pipes, duck foot bend and flange twenty kinds of fittings and accessories. It also can make product as per the customersa requirement because of lost form flexibility.

Inside cements lining conform to ISO4179, Portland cement, synthetic resin paint, blast furnace slag and polyurethane lining according to customer requirement.

Outside Zinc spraying and bitumen coating conform to ISO8179. Along with the higher requirement of corrosion prevention of customer, we also provide the Fusion-bonded-Epoxy coating for fittings, the coating powder has approved by WRAS international. The thickness and adhesion test conform to ISO4624.