automatic high frequency album welding machine

high frequency welding machine, can feeding by roll of PVC, mainly used in PVC bags, card, photo album...
high frequency welding machine
1. NL5557 anti spark system, protection of machine current and moulds.
2. Toshiba tube
3. automatic feeding system, highly improved productivity.
4. automatic working system. and welding for some album, PVC bags, card, PVC files....
welcome for order!!