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{"title":"Compact 1000-30000m3\/h Rotary Heat Recovery Ventilator with Electric Heater and","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/50\/8203fbdaf69619fc8af17214b3e5-200x200-1\/compact_1000_30000m3_2fh_rotary_heat_recovery_ventilator_with_electric_heater_and.jpg","attrs":{"Pressuredrop":"50 - 150 Pa","Noiselevel":"Below 65 dB(A)","Airflowcapacity":"500 - 5000 CFM","Motortype":"EC Motor \/ AC Motor"}}
{"title":"Vav Unit Terminal Single Duct HVAC Vav Boxes Hvac Cav Box Variable air Volume","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/51\/484f959601778dbfb242dbd9b5ff-200x200-1\/vav_unit_terminal_single_duct_hvac_vav_boxes_hvac_cav_box_variable_air_volume.jpg","attrs":{"Material":"Stainless Steel, Galvanized Steel, Galvanized Steel","Feature":"Flexible, Easy Install, Installation","Installation":"Ceiling Mounted","Shape":"Rectangle, Round"}}
{"title":"HVAC System Ventilation Fixed Type Bathroom Exhaust Fan Return Air Filter Grille","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/87\/4e51374ffc2b912ef99c4e97dd8e-200x200-1\/hvac_system_ventilation_fixed_type_bathroom_exhaust_fan_return_air_filter_grille.jpg","attrs":{"Material":"Plastic, ABS","Feature":"Adjustable, Easy Installation","After-sale Service":"Online Technical Support","Project Solution Capability":"total solution for projects"}}
{"title":"Factory Direct Flexible Aluminum Foil Duct Hose Connector for HVAC Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/fa\/9cd3ff7a45886f7eb97a24c3579b-200x200-1\/factory_direct_flexible_aluminum_foil_duct_hose_connector_for_hvac_systems.jpg","attrs":{"Material":"Aluminum","Feature":"Easy Installation","Installation":"Ceiling","Shape":"Round"}}
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{"title":"2025 Newest HVAC System Greenhouse air Conditioning System Passive House","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/db\/90c16512275827756a9c0a3d2e89-200x200-1\/2025_newest_hvac_system_greenhouse_air_conditioning_system_passive_house.jpg","attrs":{"Feature":"Flexible","Warranty":"1 Year","After-sale Service":"Online Technical Support, Free Spare Parts, Return and Replacement","Project Solution Capability":"total solution for projects, graphic design"}}
{"title":"Positive Inpu Fresh air Unit Room Ventilation Fans Positive Pressure Tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/d4\/d0154d74e23c714e656da6199a59-200x200-1\/positive_inpu_fresh_air_unit_room_ventilation_fans_positive_pressure_tube.jpg","attrs":{"Feature":"Flexible","Warranty":"1 Year","After-sale Service":"Online Technical Support","Project Solution Capability":"Others"}}
{"title":"Metal Pressurized Fresh air Duct Pipe Fan Ventilation Unit Ducted Ventilation","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/5e\/63110c30432de9d4c1f50a2295d7-200x200-1\/metal_pressurized_fresh_air_duct_pipe_fan_ventilation_unit_ducted_ventilation.jpg","attrs":{"Material":"Stainless Steel, Galvanized Steel, Metal","Feature":"Flexible, Easy Install","Installation":"Ceiling Mounted, Ceilling","Shape":"Rectangle"}}
Rotary Wheel Heat Recovery Unit,Ceiling Mounted Heat Recovery Ventilator and Commercial Ceiling Mounted HRV from Quality China Factory.
Hunan Dinghan Environmental Protection Technology Co., Ltd. is a recognized National High-Tech Enterprise specializing in the R&D, manufacturing, installation, and global service of premium HVAC ventilation and industrial air purification systems. Holding multiple invention patents and strategic... + Read More
