Tangshan aluminum outlet aluminum outlet _ _ _ aluminum outlet header Lu Sheng HVAC

Our professional production of central air-conditioning complementary products. Products include: aluminum outlet, air vents, exterior shutters, interior access doors, ventilation pipes, rain louvers, single double vents, since the vertical blinds, wall rain blinds, blinds fixed grille, round, rectangular, square casual flow, air flow control valve, damper, exhaust valves, exhaust fan, muffler, swirl diffusers, fresh air filters. With years of experience in operating aluminum outlet, not only familiar with the market, you can also customize different types of vent size according to your needs. While factory also developed the design of the mold shaped outlet special equipment, for customers to solve various special-shaped vent production and processing business. The factory located in Dezhou in Shandong Province, transport and logistics system development, Shandong Province and the neighboring provinces of choice for customers. If you have this need or questions, please contact us. Air-conditioned rooms from detailed vertical louvers vent from the vertical louvers auto exhaust air has a positive pressure. Under normal circumstances, by air louvers weight naturally drooping, cut off the exchange of indoor and outdoor air, when the indoor air pressure is greater than the outside air pressure, air will exhaust louvers blowing outward, whereas indoor air pressure is less than the outdoor air pressure, air flow can not reverse flow into the room, the air one-way check effect.