good price Junjin Concrete Pump Spare Parts Flap Elbow With Flange factory

DN180/DN175 Elbow For Sani C8 C9 C10 Truck Mounted Concrete Pumps, #1 Outlet Elbow

Casting elbows now mostly adopt negative pressure casting. When modeling, first cover a layer of plastic film on the template, use a vacuum pump to suck the film tightly on the template, then put on the sand box, and then fill the sand box with modeling materials.

Hunan Longtone Construction Machinery Co.,Ltd is a solution provider for concrete pump, our “TOPEST” series conveying pipes owned complete patents, has become the famous brand in domestic market because of the super wear resistant advantage, we are the original conveying pipes supplier of Zoomlion, Foton, XCMG, Jiuhe...

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Our Philosophy is focus leads to Tops.
Our goal is produce the most popular concrete pump parts in the world, become the famous brand in the world of concrete pump accessories industry, and provide a complete product chain and services to satisfy customers.