ZX /SK/HD concrete pump pipe coupling rubber ring/seal/gasket

Concrete pump Rubber gasket can be also called as pump rubber ring, O ring, Gasket and seal ring. Our Specifications: DN80, 100, 125, 150, 180, divided into two series of high pressure and low pressure 125A and 125B.

DN125 rubber sealing ring, concrete conveying pump pipe sealing ring is the most hot selling and popular one, according to quality and weight change, the price are also different.

Mainly ranges: O-RING, Seal rings with lip and without lip.

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...

Our purpose is create value for you.
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.