How to Make PVC Waterproof Dry Bag High Frequency Welding Machine for Zip, Handles, D-ring Fittings

Dry Bag Round Bottom Welding: • DANREL High Frequency ...
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The 5-12KW foot pedal operation high frequency welding machines are used for welding the dry bag accessories including: D-ring fittings, Zips, handles, pouchs, etc. Mutiple high frequency welding machines and welding molds(dies) are required to make a PVC waterproof dry bag, Danrel provides tooling design service for various dry bags, welcome to send us a bag sample to get a complete quotation. Contact us today to learn more.