noise Reduction Device 批发

frp acoustic barrier The main parts are steel posts and the sound barrier. The steel post is stressed member which are fixed on the armor plate embed

We can design, manufacture, install customerized noise reduction device, system/room/equipment/facility. Our customers cover the countries around the

Brass Muffler (Pneumatic Silencer ,Air muffler) THREADING M5, 1/8-1/4-3/8-1/2-3/4-1"STANDARD:BRASS ON REQUEST:STAINLESS STEEL / NICKEL PLATED B

XY Type Series Aluminous auto MufflerMaterial:BronzeItem Code:XY-05,XY-07,XY-10,XY-12,XY-15,XY-20Thread Size:1/2",3/4",1",11/4",1

AM Type Series Aluminous auto MufflerMaterial:AluminousItem Code:AM-6,AM-8,AM-10,AM-15,AM-20Thread Size:1/8",1/4",3/8",1/2",3/4&q

This kind of sound panel has selected materials and innovative structure,with non-corrosion feature after installment.This kind of sound panels is hi

microphone cover (microphone cap, microphone sock) Material: foam Size: customized Packing: each in poly bag,in bulk Description: Your microphone hel

AWA5510 Sound Source PERFORMANCE SPECIFICATIONSFrequency Range: 100 Hz 10 kHzDirection Index: <9 dBFrequency Spectrum:False False Bitmap INPUTInp

CA Acoustics, with up to 10 years experience of specializing in manufacture and installation of acoustical products as well as integrated designs for

Fiber-glass WedgeMetal WedgeBASF Wedge CA perforated metallic encapsulated wedges After our researchers’ development, CA can provide perforated

CA series of Acoustic Door, with STL (Sound Transmission Loss) from 35dB to 56 dB, are made of steel. All the Acoustic Doors are certificated in acou

CA series of Acoustic Door, with STL (Sound Transmission Loss) from 35dB to 56 dB, are made of steel. All the Acoustic Doors are certificated in acou

What’s an acoustic box? It can be viewed as a compact version of an anechoic chamber. Generally, constructing an anechoic chamber costs much mo

CA Noise Barrier can be customized in accord with your special requirements

CA provides several types of Duct Silencer for different circumstances If you would like to knowtechnical detailsabout CA Duct Silencer, please don't

protecting environment, used for air conditioner, absorbing room , etcThis kind of foam is also a very good cleaning products. It has very good abili

Sound-absorbing foam has the special concave-convex body and honeycomb curved surface structure.The honeycomb shape and hole opened curved surface of

Sound-absorbing foam has the special concave-convex body and honeycomb curved surface structure.The honeycomb shape and hole opened curved surface of

Acoustic Foam: Material: EVA+0.08mm PE film Color: black (other colors could be choosed) Roll: 100 or 200sqft/roll Thickness: 2mm-4mm Size: 1.1m(W)*1

Sound Level Meter AR824 Measuring Range: 30 to 130dBA, 35 to 130dBC Accuracy:+/-1.5dBSound Level Meter AR824 Measuring Range30 to 130dB

The black fiberglass mat are dyed by high density &non-alkali fiberglass mat,with antibacterial ,fire retardant,sound absorbing & decoration

Very good sound absorbing material,widely used in sound barrier,airconditioner duct etc. for absorbing noise. With the develping of high-speed railwa