Why are plastic protective cover sold by length?

Why are plastic protective cover sold by length?

Parlmu's plastic protective cover is mainly divided into three specifications: 2m/root, 10m/root, and 50m/root, which are sold by length. But some customers also said: We used to buy by weight, how is your company by length?

There are two reasons for selling plastic protective by length:

1. From the production point of view, the materials we use are all raw materials purchased from Sinopec, so the plastic protective cover produced is relatively light, and the plastic protective cover produced by the secondary raw materials is relatively heavy. In this way, the plastic protective cover of the secondary material is sold by weight, the actual number of meters is still less than that of the original packaging material, and the wear resistance and elasticity are relatively poor, or the protective cover of the original packaging material is more cost-effective.

2. From the use, plastic wraps, no matter where they are wrapped, are used according to the length rather than the weight. So, by length for the customer, the sale can have a more direct sense and avoid unnecessary trouble.