● Reinforced main hanging bracket to guarantee that there is no deforming and board jamming occured;

●  Multi-layer thermal insulation design. The Surface temperature of the Oven body is reduced  by 10 to 20 degrees, reducing the temperature of the working environment effectively;

● New cooling configuration to make the fitered or reclaimed air back to oven chamber, it can  reduce the thermal loss as well as get better flux collection;

● 15% heat transferring efficiency was improved to deal with the lead fee process with more  complicated and larger products;

● The dual-rails conveyor is able to improve the production efficiency as well as save power and cost

●  Use the full protection of the sealed oven design to prevent nitrogen losing. So the lowest   concentration of oxygen can be reached to 150ppm;

● Nitrogen consumption is only 20-22M'/H with the oxygen level 300-800ppm;

● Nitrogen closed-loop control system is optional, energy saving and environmental