Product details 1. Product name: Water stop tape welder
2. Product model: HH-400B
3. Function: water stop belt lap 
4. Scope of application: tunnel buried water stop belt,steel side water stop belt,back stick water stop belt. 
5. Performance features:  5.1 the equipment has good performance, easy operation and fast welding   speed;  5.2 the welding quality is good ,the welding joint is smooth, firm and waterproof.
5.3 simple structure and reasonable design.