Jiangsu Profile

Product List
18436. Steel Sound-Insulating and Fire-Resistant Door - Industrial Sound-Insulating Metal Door,
[Dec 09, 2025]
[Dec 09, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18437. Customizable Soundproof Doors, Suitable for Industrial and Laboratory Use Aluminum
[Dec 09, 2025]
[Dec 09, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18438. Supply Steel Soundproof and Fireproof Doors - for Industrial Usedouble Soundproof Doosliding Door
[Dec 09, 2025]
[Dec 09, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18439. Composite Sound Insulation Door for High-Noise Equipment Rooms - Customizable
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18440. Steel Sound Insulated Door Produced in China
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18441. Steel Sound Acoustic Door Produced in China
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18442. Steel Double-Layer Soundproof Doors Industrial Sound-Insulating Metal Door, Can Be Aluminum-Made
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18443. Steel Soundproof Doors Produced in China Can Insulate 30~45 Decibels of Sound
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18444. Steel Soundproof Door Produced in China, Class a Fire Resistancedouble Soundproof Door
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18445. Special Composite Soundproof Door for High-Noise Factories
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18446. OEM Laser Lens Protective Windows Lens New 27.9*4.1 Laser Cutting Welding Head
[Dec 01, 2025]
[Dec 01, 2025] Product Description Premium Quality Laser Lens Laser Protective Lens/Flat Protective Windows, double-sided coated with antireflective film, usually made of JGS1 quartz or Fused Quartz, used to protect other lenses ...
18447. Laser Protective Windows Lens 27.9*4.1mm Quartz Protective Lens for 0-3000W Fiber Laser
[Dec 01, 2025]
[Dec 01, 2025] Product Description Premium Quality Laser Lens Laser Protective Lens/Flat Protective Windows, double-sided coated with antireflective film, usually made of JGS1 quartz or Fused Quartz, used to protect other lenses ...
18448. Supply Steel Acoustic Fireproof Doorssound Insulation Doorssound Insulation Doorsaluminium Doors
[Dec 08, 2025]
[Dec 08, 2025] Soundproof door A soundproof door refers to a door that adopts a multi-layer composite, special sound insulation structure, is filled with professional sound insulation materials such as damping sound insulation boards ...
Company: Nanjing Bohong Environmental Protection Technology Co., Ltd.
18449. Soft PVC Profile Extrusion Machine Window Sealing Strip Production Line
[Dec 24, 2025]
[Dec 24, 2025] Product Description Soft PVC Profile Extrusion Machine Window Sealing Strip Production Line This PVC Sealing Strip Profile Production Extruder Line can adopts single-screw extruder and also co-extruder, it depends ...
18450. Automatic Sino-Tech PVC Weather Strip Sealing Strip Making Machine
[Dec 23, 2025]
[Dec 23, 2025] Product Description Automatic Sino-Tech PVC Weather Strip Sealing Strip Making Machine This PVC Sealing Strip Profile Production Extruder Line can adopts single-screw extruder and also co-extruder, it depends on ...



















