material is qualitative

Compress air conduit to with what material should pledge? Compress air canal to should be used have the outward appearance, pliability, fight oxidation, fight ageing, fight excitant better chemical product. For example: 1, use stainless steel, very good, but the price is very expensive. 2, be in charge of with galvanization, the meeting is rusty, low-cost. 3, with PPR, low-cost, but time grew to be defeated, insecure. 4, conduit of new-style aluminium alloy, not rusty, anti-corrosive, the price is a bit expensive, quick installation. 　

Compress air system conduit to with what material should pledge? Compress air system conduit commonly used reach pneumatic at compressing air, steam to match a shop (baric) tool, reach water and blame caustic liquid is carried, apply extensively at the domain such as industry, bldg. , agriculture. Compress air canal to should be used it is good to have the outward appearance, tenacity is tall, pressure reduce, fight oxidation, fight ageing, fight excitant better, already environmental protection durable product. A few kinds of the most commonly used material pledge conduit is compared, knew how to accept or reject