(skin replacement )
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dezhou yaxin environmental protection technology co., ltd. is ―the company has passed the comprehensive enterprise integrating design, research and development, production, construction and service. CCC national fire protection certification, main products HTF fire smoke exhaust fan, HTFC fire-fighting smoke exhaust fan box, axial fan, mixed flow fan, roof fan, cabinet-type centrifugal fan box, positive pressure fan, pressurized blower, multi-leaf air outlet, pressurized air outlet, positive pressure air outlet, galvanized air duct, common plate flange air duct, fire valve, fire regulating valve, smoke exhaust valve, smoke exhaust fire valve, multi-leaf smoke exhaust outlet, plate smoke exhaust outlet, fresh air unit, combined air conditioning vent, aluminum alloy air outlet, muffler, muffler, muffler static pressure box, water tank, cooling tower and other air conditioning accessories, air conditioning products, welcome to call and write to learn more about cooperation and win-win cooperation and create brilliance.
dzyxhbkj.cn 2025-02-22
dezhou yaxin environmental protection technology co., ltd. is ―the company has passed the comprehensive enterprise integrating design, research and development, production, construction and service. CCC national fire protection certification, main products HTF fire smoke exhaust fan, HTFC fire-fighting smoke exhaust fan box, axial fan, mixed flow fan, roof fan, cabinet-type centrifugal fan box, positive pressure fan, pressurized blower, multi-leaf air outlet, pressurized air outlet, positive pressure air outlet, galvanized air duct, common plate flange air duct, fire valve, fire regulating valve, smoke exhaust valve, smoke exhaust fire valve, multi-leaf smoke exhaust outlet, plate smoke exhaust outlet, fresh air unit, combined air conditioning vent, aluminum alloy air outlet, muffler, muffler, muffler static pressure box, water tank, cooling tower and other air conditioning accessories, air conditioning products, welcome to call and write to learn more about cooperation and win-win cooperation and create brilliance.
www.dzyxhbkj.cn 2025-02-22