1. | Processing: Cold rolled steel sheet→Clean&Cut→Make it Round→Seamless Welded→Spraying antirust inside→Making the pipe rounder and straighter→Plastic Coated→Cooling→Cooling Again→Cutting into the length→Packaging | |
2 | Material: PE plastic coating + iron pipes + anti-rust painting ; | |
3 | Outer diameter: 27.5mm-28mm ; | |
4 | Inner diameter: 19.5mm-24mm ; | |
5 | Thickness: 0.7mm/0.8mm/1.0mm/1.2mm/1.5mm/2.0mm ; | |
6 | Colors: Beige,Ivory,Black,Gray,Green,Red,Blue and so on (Note:Beige,Ivory and Black are produced in large quantity every day ,for these colors there is no MOQ ; For other special colors ,there will be a MOQ of 5000m-10000m) ; | |
