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Product List

31.

Special Composite Soundproof Door for High-Noise Factories

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

32.

Composite Sound Insulation Door for High-Noise Equipment Rooms - Customizable

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

33.

Supply Steel Soundproof and Fireproof Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

34.

Supply Steel Sound Insulation Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

35.

Steel Soundproof Doors Produced in China

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

36.

Steel Soundproof Door Produced in China

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

37.

Steel Sound Insulated Door Produced in China

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

38.

Steel Sound Insulated Doors Produced in China

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

39.

Supply Steel Acoustic Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

40.

Supply Steel Sound Acoustic Door - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

41.

Supply Steel Sound Insulation and Fireproof Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

42.

Supply Steel Sound Insulation Door - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

43.

Supply Steel Soundproof Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

44.

Supply Steel Sound Insulated Doors - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

45.

Supply Steel Sound Insulated Door - for Industrial Use

Open Details in New Window [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 ...

Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.

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