Jiangsu Profile
Product List
3061. Fan Sound Insulation Cover Acoustic Enclosure for Industrial Equipment 
[Dec 13, 2025]
[Dec 13, 2025] A fan sound insulation cover The fan sound insulation cover mainly adopts the principle of resistive noise elimination with microperforated panels. When sound waves propagate in porous sound-absorbing materials, they ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3062. Fan Sound Insulation Cover Industrial [Dec 13, 2025]
[Dec 13, 2025] A fan sound insulation cover The fan sound insulation cover mainly adopts the principle of resistive noise elimination with microperforated panels. When sound waves propagate in porous sound-absorbing materials, they ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3063. Range Hood Sound Insulation Cover Sound Insulation Equipment [Dec 12, 2025]
[Dec 12, 2025] Range hood sound insulation cover The outdoor range hood sound insulation cover is a special noise reduction device designed for range hoods installed outdoors (such as external exhaust range hoods in the back kitchens ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3064. Sound Proof Room for The Outdoor Unit of Air Conditioner [Dec 12, 2025]
[Dec 12, 2025] Semi-enclosed sound insulation cover Advantages: Due to its semi-enclosed design, the operation and maintenance of the equipment are more convenient, and staff can directly access the equipment to carry out related ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3065. Sound Insulation Enclosures for Noise Control of Production Line Equipment [Dec 12, 2025]
[Dec 12, 2025] 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.
3066. Soundproof Insulation Acoustic Noise Reduction Device RF Anechoic Box [Dec 12, 2025]
[Dec 12, 2025] Air Conditioning Unit Sound Insulation Enclosure Structural Principle The enclosure shell is usually made of airtight metal material with a thickness of 2–3 mm, such as steel plate, and a damping layer is applied to ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3067. Noise Reduction Device High-Performance Anechoic Box [Dec 12, 2025]
[Dec 12, 2025] Small Fan Sound Insulation Enclosure Structural Principle The small fan sound insulation enclosure is designed for compact fans (such as axial flow fans, centrifugal fans for ventilation systems) and features a ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3068. Noise Reduction Device Portable Acoustic Anechoic Chamber Test Sound Absorbers Box [Dec 12, 2025]
[Dec 12, 2025] Small Fan Sound Insulation Enclosure Structural Principle The small fan sound insulation enclosure is designed for compact fans (such as axial flow fans, centrifugal fans for ventilation systems) and features a ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3069. Soundproof Enclosuresound Insulation Housessoundproof Coversmetal Soundproof Covers [Dec 12, 2025]
[Dec 12, 2025] Range hood sound insulation cover The outdoor range hood sound insulation cover is a special noise reduction device designed for range hoods installed outdoors (such as external exhaust range hoods in the back kitchens ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3070. Soundproof Enclosuresound Insulation Housessound Insulation Devicemetal Soundproof Covers [Dec 12, 2025]
[Dec 12, 2025] Range hood sound insulation cover The outdoor range hood sound insulation cover is a special noise reduction device designed for range hoods installed outdoors (such as external exhaust range hoods in the back kitchens ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3071. Noise Reduction Device Professional Acoustic Test Anechoic Chamber [Dec 12, 2025]
[Dec 12, 2025] Air Conditioning Unit Sound Insulation Enclosure Structural Principle The enclosure shell is usually made of airtight metal material with a thickness of 2–3 mm, such as steel plate, and a damping layer is applied to ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3072. Noise Reduction Device Sound Isolation Acoustic Test Anechoic Box [Dec 12, 2025]
[Dec 12, 2025] Air Conditioning Unit Sound Insulation Enclosure Structural Principle The enclosure shell is usually made of airtight metal material with a thickness of 2–3 mm, such as steel plate, and a damping layer is applied to ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3073. Noise Reduction Device Professional Soundproof Reduction Sound Isolation Room [Dec 12, 2025]
[Dec 12, 2025] A fan sound insulation cover The fan sound insulation cover mainly adopts the principle of resistive noise elimination with microperforated panels. When sound waves propagate in porous sound-absorbing materials, they ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3074. Small Fan Sound Insulation Cover Industrial Sound Insulation Equipment [Dec 12, 2025]
[Dec 12, 2025] Small Fan Sound Insulation Enclosure Structural Principle The small fan sound insulation enclosure is designed for compact fans (such as axial flow fans, centrifugal fans for ventilation systems) and features a ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
3075. Environment Sound Insulation Anechoic Room [Dec 12, 2025]
[Dec 12, 2025] A large sound insulation cover A large sound insulation cover is a large hood-like structure used to reduce noise from industrial equipment. By partially or entirely enclosing high-noise equipment in a sealed manner, it ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
