Jiangsu Profile
Product List
4276. Supply Steel Sound Insulated and Fireproof Doors - for Industrial Use 
[Jun 30, 2025]
[Jun 30, 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.
4277. Supply Steel Sound Insulation and Fireproof Doors - for Industrial Use [Jun 30, 2025]
[Jun 30, 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.
4278. Supply Steel Sound Insulated and Fireproof Door - for Industrial Use [Jun 30, 2025]
[Jun 30, 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.
4279. Supply Steel Sound Insulation and Fireproof Door - for Industrial Use [Jun 30, 2025]
[Jun 30, 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.
4280. Supply Steel Sound Proof and Fireproof Door - for Industrial Use [Jun 30, 2025]
[Jun 30, 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.
4281. Steel Soundproof Doors Produced in China [Jun 30, 2025]
[Jun 30, 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.
4282. Steel Soundproof Door Produced in China [Jun 30, 2025]
[Jun 30, 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.
4283. Steel Sound Insulated Doors Produced in China [Jun 30, 2025]
[Jun 30, 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.
4284. Steel Sound Insulated Door Produced in China [Jun 30, 2025]
[Jun 30, 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.
4285. Steel Sound Acoustic Doors Produced in China [Jun 30, 2025]
[Jun 30, 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.
4286. Steel Sound Acoustic Door Produced in China [Jun 30, 2025]
[Jun 30, 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.
4287. Supply Steel Fireproof and Acoustic Door - for Industrial Use [Jun 30, 2025]
[Jun 30, 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.
4288. Wind Resistance Industrial Rapid Multiple PVC Stacking Shutter Doors [Jun 24, 2025]
[Jun 24, 2025] Product Description >>PVC Door Intelligent Opening Solution >> Product Show Material Description Application Environment Doors for interior use in normal temperature environments Size ...
4289. Fast Speed Stacking Door High Speed Folding Door Automatic Doors [Jun 24, 2025]
[Jun 24, 2025] Product Description >>PVC Door Intelligent Opening Solution >> Product Show Material Description Application Environment Doors for interior use in normal temperature environments Size ...
4290. Commercial Industrial PVC Warehouse Dock Door Aluminum Roll up High Speed Door [Jun 24, 2025]
[Jun 24, 2025] Product Description >>PVC Door Intelligent Opening Solution >> Product Show Material Description Application Environment Doors for interior use in normal temperature environments Size ...
