Paywelder Welding Pay Tractor The paywelder welding pay tractor is mainly used for onshore oil and gas pipeline construction process. Used for lifting welding tent when pipeline welding, and providing power for welding equipment.Technical points and advantages of DP paywelder welding pay tractor:Design to better performancePatented design of rigid straight connecting of engine, generator and hydraulic pumpAfter hydraulic clutch system is designed, unloaded power consumption of pump is only 1.2kw during welding process, while unloaded pump power would be 9.5kw without hydraulic clutch system,
Paywelder With Four Power Source