We make a good quality HDPE pipe electrofusion welding machine. Our machines are easy to run. And the machine can set to auto and manual functions. it has a touchscreen and data recorder up to 4000 data save. Our Solwet machine is of good quality. The machine sizes range from 20 to 800mm are available. Our machines come with a year warranty the maintenance is ZERO. We provide free online and telephonic technical support.