The pump relies on the high-speed rotating impeller, the liquid obtains energy under the action of inertial centrifugal force to improve the pressure. Before the pump works, the pump body and inlet pipe must be filled with water to prevent cavitation.
R5 structure like 1SN, it is also composed of one layer of steel wire. The difference is that the R5 pipe has no outer rubber and is replaced by a layer of braided wire.
We supply smallest fittings with greatest care; we devoted ourselves to handrail fittings for more than 10 years, covering most of Europe, Africa and Asia market.
Professional Passenger Elevator introduce international Top Equipments and make “made in China” affect the world. Higher, faster experience,safer from the FUJIHD technology,committe to maintaining the safety of each elevator transport, and track the opera
The main material of PVC drain pipe is polyvinyl chloride. PVC has strong heat resistance and corrosion resistance, which is a reason why PVC is widely used.