Shandong Juli Welding Co., Ltd. is a joint-stock, export-oriented, professional enterprise and high-tech enterprise focusing on the production of new welding materials, integrating science, industry and trade.
Shandong Juli Welding Co., Ltd. is located in the Economic and Technological Development Zone of Dezhou City, Shandong Province. It covers an area of 120,000 square meters and a building area of more than 80,000 square meters.

1. The chemical harmful pollution produced during welding mainly includes welding smoke and harmful gas. The smoke particles are small, fragmented, viscous,  and large amount of dust. Employees will have symptoms such as sharp cough, expectoration, chest tightness and shortness of breath when inhaling smoke, and seriously suffer from pneumoconiosis. Harmful gases are ozone, nitrogen oxide and fluoride produced by welding high-temperature arc, which will lead to employee fluorosis and seriously threaten the life and health of employees.
2. During argon welding, the current density is high, the heat is concentrated, the deposition rate is high, the welding speed is fast, the smoke is large, the employee's body is overheated, sweating a lot, the body is sticky, uncomfortable, distracted and easy to be burned.

1. According to the measurement and calculation of our professionals, 8 sets of 24ft Eagle  industrial ceiling fans are installed in each of the four workshops, with a total of 32 fans installed.
2. The Eagle large fan blade runs vertically downward from the top to push a large area of air flow, which can dissipate the accumulated smoke and harmful gas. The ventilation and dust removal effect of the large fan is obvious. The dust emission in the welding plant is reduced by more than 20%, and the concentration of harmful gas is reduced by about 15%. The welding speed is improved by 10% with the sound welding quality after  the working environment of employees being improved.
3. The air flow generated by the large industrial ceiling fan forms a horizontal movement at the height of the human body, takes away the hot air flow around the employees, reduces the burning feeling of the employees' skin and cools the employees' skin surface.