Waste steel drum reuse and safety welding method

Waste steel drum reuse and safety welding method Yang Wenliang One of the most important uses of recycling steel drums is the restructuring of steel drums. There are many forms of restructuring, and the following categories are summarized: 1. Make other products from old barrel steel. The old -----!

Reuse of sterile paper packaging

Packaged beverage boxes are divided into refrigerated (roof packs) and room temperature (sterile packs). The shape of a refrigerated beverage box is usually roof-shaped, mainly composed of cardboard and polyethylene, and requires a good cold chain in the distribution process. Due to the presence o-----!