Working Principle: Plunder contacts medium directly. With reciprocation of the plunger,volume of working chamwer is changed cyclically, so as to such in and discharge the medium. Features: ? Adopt patented stuffing with superior sealing performance and lo
automatic pipe flange welding machine Welding Machine Application 1. Used to weld flange and pipe of various sizes 2. Machine also can weld 2 pipes together. 3. MIG welding type 4. Machine can work continuously for 24-hour. Welding Machine Parameters