Jiangsu Profile
Product List
601. Metal Acoustic Doorsprotective Doorssliding Dooraluminium Doorsprotective Doors 
[Aug 22, 2025]
[Aug 22, 2025] 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.
602. Metal Soundproof Doorsmetal Doordouble Soundproof Dooraluminium Doorssecurity Doormetal ... [Aug 22, 2025]
[Aug 22, 2025] 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.
603. Industrial Soundproof Window Can Be Used in Equipment Roomsaluminium Windowaluminum Casement Window [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
604. Soundproof Window Suitable for Industryaluminium Windowaluminum Casement Windowaluminum Soundproof ... [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
605. Soundproof Windows Suitable for Industryaluminum Sliding Windowaluminum Soundproof Windows [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
606. Acoustic Window Suitable for Industryaluminum Sliding Windowaluminum Soundproof Windowsalloy ... [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
607. Supply Steel Sound Insulation Doors - for Industrial Usesound Insulation Doorssliding Dooraluminium ... [Aug 22, 2025]
[Aug 22, 2025] 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.
608. Sound Insulation Windows Suitable for Industryaluminum Casement Windowwindow and Dooraluminum ... [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
609. Acoustic Windows Suitable for Industryaluminum Sliding Windowmetal Soundproof Windowalloy ... [Aug 22, 2025]
[Aug 22, 2025] Soundproof window This type of window is specially designed for sound insulation. It has a strong sound insulation performance. In practical applications, its sound insulation level is between 20 ~ 32 decibels. This ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
610. Steel Sound Insulated Doors Produced in Chinadouble Soundproof Doorsound Insulation Doorsaluminium ... [Aug 22, 2025]
[Aug 22, 2025] 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.
611. Supply Steel Acoustic Fireproof Doorssound Insulation Doorssound Insulation Doorsaluminium Doors [Aug 22, 2025]
[Aug 22, 2025] 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.
612. Composite Soundproof Door for High-Noise Equipment Rooms - Customizabledouble Soundproof Door [Aug 22, 2025]
[Aug 22, 2025] 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.
613. Supply Steel Soundproof and Fireproof Doors - for Industrial Usedouble Soundproof Doosliding Door [Aug 22, 2025]
[Aug 22, 2025] 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.
614. Steel Sound Insulated Fireproof Doors Produced in Chinadouble Soundproof Dooraluminium Doors [Aug 22, 2025]
[Aug 22, 2025] 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.
615. Supply Steel Soundproof Door - for Industrial Usedouble Soundproof Dooraluminium Doors [Aug 22, 2025]
[Aug 22, 2025] 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.
