PVC hoses can be customized in a variety of sizes and colors as needed. They are soft, wear-resistant, acid-resistant, cold-resistant, corrosion-resistant, oxidation-resistant, and have excellent flame retardancy and electrical insulation. The operating temperature is -30 degree +105 degree . The range of applications is very wide.

1. Quantity:
(1) Measure the wall thickness:

(2) Measure length:

2. Look:
(1) Look at the gloss: PVC hoses have good surface gloss and look very oily, so they are high-quality products.
(2) Look at the color: Standard PVC-U pipes are light beige. If the pipes are pale, it means excessive calcium powder is added. Some manufacturers add too much miscellaneous materials