Jiangsu Profile
Product List
8056. Supply Steel Fireproof and Acoustic Door - for Industrial Use 
[Jul 10, 2025]
[Jul 10, 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.
8057. Metal Acoustic Door-The Sound Insulation Is 30 ~ 45 Decibels [Jul 10, 2025]
[Jul 10, 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.
8058. Metal Sound Insulated Door-The Sound Insulation Is 30 ~ 45 Decibels [Jul 10, 2025]
[Jul 10, 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.
8059. Supply Steel Acoustic Fireproof Doors [Jul 10, 2025]
[Jul 10, 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.
8060. Supply Steel Soundproof Door - for Industrial Use [Jul 10, 2025]
[Jul 10, 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.
8061. Supply Steel Sound Insulated and Fireproof Doors - for Industrial Use [Jul 10, 2025]
[Jul 10, 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.
8062. Supply Steel Sound Insulated and Fireproof Door - for Industrial Use [Jul 10, 2025]
[Jul 10, 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.
8063. Steel Sound Acoustic Doors Produced in China [Jul 10, 2025]
[Jul 10, 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.
8064. Steel Sound Acoustic Door Produced in China [Jul 10, 2025]
[Jul 10, 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.
8065. Metal Sound Insulation Doors-The Sound Insulation Is 30 ~ 45 Decibels [Jul 10, 2025]
[Jul 10, 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.
8066. Supply Steel Sound Nsulation Fireproof Doors [Jul 10, 2025]
[Jul 10, 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.
8067. Metal Sound Insulation Door-The Sound Insulation Is 30 ~ 45 Decibels [Jul 10, 2025]
[Jul 10, 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.
8068. Supply Steel Soundproof Fireproof Doors [Jul 10, 2025]
[Jul 10, 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.
8069. Supply Steel Fireproof Acoustic Doors [Jul 10, 2025]
[Jul 10, 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.
8070. Customizable Steel Sound Insulation Doors Can Be Used in Equipment Rooms [Jul 10, 2025]
[Jul 10, 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.
