high frequency welding machine(make PVC product:swimming ring)

high frequency welding machine(make PVC product:swimming ring),this is our machine to make the swimming ring.up and down two layers to combine together,then manual to add the gas nozzle,auto welding and forming,one man at the end to tear off the finished swimming rings.The process seems simple,but need many techniques.

If you show interest,pls feel free to contact me,
Mr Colin,shengchangpack@gmail.com,
skype ID:colinliu90,many thanks!
website:http://www.scmpack.en.alibaba.com
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