Why are double-wall bellows so popular? In fact, this has a lot to do with the products produced by the equipment itself. As we all know, the double-wall bellows have great advantages and are also very widely used. Let's take a look at them together:

Advantages of double wall bellows:

(1) Save raw materials, with the same raw materials to do the same diameter pipe fittings, metal bellows can save more than 30% of raw materials than solid wall pipe;

The quality is light, the proportion is lower than cast iron drainpipe and cement drainpipe 50%;

The installation is convenient and fast, and the project progress is fast. Compared with the traditional cement drainage pipe, the PE metal bellows can improve the installation progress by more than 3 times.

(4) PE double wall bellows choose flexible connection, good sealing function;

The production and manufacturing of low cost, comprehensive economic development performance.

Main uses of double wall bellows:

Municipal road works, municipal drainage pipes, sewage pipes, water supply pipes, ventilation pipes, etc., for housing construction;

(2) Household appliances and telecommunications engineering, as wire and cable, cable, communication communication cable maintenance pipe;

(3) In industrial production, because high pressure polyethylene raw materials have good acid resistance, alkali resistance and corrosion resistance, construction of wound pipe can be used in chemical plants, pharmaceutical, environmental protection and other fields of water supply and drainage and sewage pipes;

(4) agriculture and animal husbandry, landscape engineering, for fields, plantations, tea trees and their shelterbelt irrigation, energy saving 70%, 13.9%, can also be used in rural irrigation;

⑤ Municipal road engineering, can be used as a railway line, highway, golf driving range, football field, etc. Infiltration, drainage pipe;

⑥ Mine, as the natural ventilation, exhaust pipe, drainage pipe of coal mine.