Hydraulic Butt Welding Machine/HDPE Pipe Fusion Machine/HDPE Pipe Jointing Machine. Premium Aluminum Frame: Machine frame uses strong and light aluminum ZL104 material for durability. Precise Temperature Control: Removable PTFE coated heater with separate system for minimum temperature range. Wide Welding Range: Supports HDPE pipes from 63mm to 1200mm across multiple models. High-Precision Gauge: Shockproof pressure gauge with large dial for easy and accurate reading. Dual Channel Timer: Records heat and cooling hours with alarm when timing is complete. Flexible Welding Position: Welding position can transform for convenient welding of various pipe fittings. Lifetime Maintenance: One year warranty with free replacement for non-artificial damage; lifelong maintenance available. Custom Design Support: Special designs and logos can be customized on products upon request.