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Product List
3481. Metal Soundproof Doors Effectively Block Noise 
[Mar 16, 2026]
[Mar 16, 2026] Sound insulation cover Our soundproof room is specially designed for all kinds of high-noise equipment. This soundproof room adopts professional design and sound-absorbing materials. It has excellent noise reduction ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3482. Steel Soundproof Doors, Can Be Made of Aluminum [Mar 16, 2026]
[Mar 16, 2026] Sound insulation cover Our soundproof room is specially designed for all kinds of high-noise equipment. This soundproof room adopts professional design and sound-absorbing materials. It has excellent noise reduction ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3483. Metal Acoustic Door-The Sound Insulation Is 30 ~ 45 Decibelsdouble Soundproof Door [Mar 13, 2026]
[Mar 13, 2026] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3484. a Double-Layer Soundproof Door with a Sound Insulation Capacity of 30~45 Decibels [Mar 13, 2026]
[Mar 13, 2026] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3485. Steel Sound Insulation Door Aluminium Doors Sound Insulation Door [Mar 13, 2026]
[Mar 13, 2026] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3486. Steel Sound Insulation Door, Suitable for Industrial and Laboratory Usemetal Door [Mar 13, 2026]
[Mar 13, 2026] Metal soundproof door The soundproof version, after custom design, has a theoretical sound insulation of 35 decibels and an actual noise reduction of approximately 25 decibels Specification Customized design Composite ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3487. Jiasheng Gas Station Aluminium 2inch Vent Valve [Mar 07, 2026]
[Mar 07, 2026] Product Description The pressure valve will automatically open when the pressure in the tank reaches to the set pressure of the high- relief valve and the gas in the tank will be released with the speed of 30m/s ...
3488. Customizable Ventilation and Soundproof Windows - a Breathable Window [Mar 03, 2026]
[Mar 03, 2026] Ventilated Soundproof Window Ventilation soundproof Windows combine ventilation and sound insulation, that is, they have excellent sound insulation effects under ventilation conditions. The ventilation soundproof ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3489. Ventilation Soundproof Alloy Windows, Aluminum Option Available [Mar 03, 2026]
[Mar 03, 2026] Ventilated Soundproof Window Ventilation soundproof Windows combine ventilation and sound insulation, that is, they have excellent sound insulation effects under ventilation conditions. The ventilation soundproof ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3490. Customizable Ventilation and Sound Insulation Windows - a Breathable Window [Mar 03, 2026]
[Mar 03, 2026] Ventilated Soundproof Window Ventilation soundproof Windows combine ventilation and sound insulation, that is, they have excellent sound insulation effects under ventilation conditions. The ventilation soundproof ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3491. Customizable Ventilation and Acoustic Windows - a Breathable Window [Mar 03, 2026]
[Mar 03, 2026] Ventilated Soundproof Window Ventilation soundproof Windows combine ventilation and sound insulation, that is, they have excellent sound insulation effects under ventilation conditions. The ventilation soundproof ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3492. Ventilation Acoustic Window - a Window That Can Breathe [Mar 03, 2026]
[Mar 03, 2026] Ventilated Soundproof Window Ventilation soundproof Windows combine ventilation and sound insulation, that is, they have excellent sound insulation effects under ventilation conditions. The ventilation soundproof ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3493. Single Door Beverage Cooler with Digital Control and Adjustable Shelves [Feb 24, 2026]
[Feb 24, 2026] Supermarket Refrigerator Display Chiller Glass Door Freezer Detachable design, easy to assemble, save more space in container. Cooling mode:Ventilated (fan cooling). Joint venture / Imported ...
Company: Suzhou Highbright Enterprise Limited
3494. New Single Air Cooling Energy Efficient Display Cooler for Grocery Store [Feb 23, 2026]
[Feb 23, 2026] Supermarket Refrigerator Display Chiller Glass Door Freezer Detachable design, easy to assemble, save more space in container. Cooling mode:Ventilated (fan cooling). Joint venture / Imported ...
Company: Suzhou Highbright Enterprise Limited
3495. New Single Door Glass Display Cooler for Grocery Store with LED Light [Feb 23, 2026]
[Feb 23, 2026] Supermarket Refrigerator Display Chiller Glass Door Freezer Detachable design, easy to assemble, save more space in container. Cooling mode:Ventilated (fan cooling). Joint venture / Imported ...
Company: Suzhou Highbright Enterprise Limited
