China Shipping Innovation Conference

China Shipping Innovation Conference On December 21, the 2013 China Shipping Industry Innovation Conference was held in Beijing. More than 300 representatives from shipping administrations,.......

Sliding Panel Saw

Model NO.: RTJ45A
Certification: CE, ISO
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Valve material

Valve material (1) valves in the water supply network, the past valve body, valve cover, gearbox material is mostly gray cast iron, some ductile iron. In view of pipe, pipe fittings are promoting the use of ductile iron, the valve material should be so. To improve the quality of castings, and r.......