Immediate Use Oxyhydrogen Welder

The Immediate Use Oxyhydrogen Welder, model LQJN-H2000, produces gas exactly when you need it. It is ideal for jewelry making, drug ampoule sealing, quartz glass tube closure, motor lead welding, enameled wire welding, transformer copper bar joining, wax repair, and steel cutting. Its main advantage is simplicity: gas flows when the unit is on and stops when off. No gas storage is required. It is well-suited for small to medium batch production, emergency repairs, and precision part welding. There is no waiting for gas or storing bottles - it simply runs when needed.

This Immediate Use Oxyhydrogen Welder delivers 7 kW of power and operates on 380V industrial electricity. Gas output is adjustable from 0 to 2200 liters per hour, making it suitable for welding large cooling pipes as well as repairing small cooling units. The design is compact and practical, sitting steadily while remaining portable. No complex setup is needed, so it can be used quickly on shop floors or outdoor sites.

The unit produces gas through water electrolysis, requiring only water - no dangerous acetylene or propane cylinders. This eliminates explosion and leak risks. The body is constructed of strong alloy materials, and the welder features intelligent pressure control and dual backfire protection, maintaining safety even in challenging environments. Welding produces no harmful gases, fully complying with environmental regulations and protecting workers. Companies do not need to store hazardous materials, reducing management costs.
 

The flame reaches 2800°C and is highly focused. It welds thin copper pipes in cooling systems efficiently, preventing pipe deformation and blackened welds. Internal welds are smooth, requiring no grinding, which improves work speed. Water consumption is low at 1.1 liters per hour, and energy usage remains efficient, saving costs over time. The unit is ready to weld immediately - no preheating is required - saving work hours. Operation is simple, and workers can learn quickly with minimal training, reducing labor costs for shops. Whether for batch production or urgent repairs, this Immediate Use Oxyhydrogen Welder delivers reliable output, safety, and cost savings.

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