FREQUENCY - 7741 Annonces

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD9

low-frequency sound foam is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present. Features: 100% environmentally...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD2.5

Foam is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present. Product Studio foam Wedgies acoustic foam Material...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD2.5

music room noise reduction foam is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present. Product Treatment Proofing...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD9

polyurethane foam sponge is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present. Product polyurethane foam sponge...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD14

Polyester fiber board's sound absorption coefficient increases with the sound frequency It's sound absorption coefficient can reach 0.8-1.1, is a sound deadening material of high performance. With features of sound-absorbing, thermal-insulating, elastic, wear-resistant, impact-resistant...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD14

Polyester fiber board's sound absorption coefficient increases with the sound frequency It's sound absorption coefficient can reach 0.8-1.1, is a sound deadening material of high performance. With features of sound-absorbing, thermal-insulating, elastic, wear-resistant, impact-resistant...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD100

QRD Sound diffusers : It use high density board to manufacture, paint finishes ,with holes on back side and use black acoustic tissue which has fire rated and sound-absorbent function. Material solid wood Size 600*600 Thickness 100mm Finish melamine,veneer,,wood grain PVC...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD100

Product name Wood essential oil Diffuser Acoustic Panels material Solid wood size 600*600mm thickness 100mm Finish melamine, veneer, wood grain PVC, PU paint finish paint PVC, PU painting density 680kg/m3 diffuser frequency 125~4000hz fireproof grade...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD100

Product Name Solid Wooden acoustical diffuser panel material solid wood size 600*600mm thickness 100mm Finish melamine, veneer, wood grain PVC, PU paint finish paint PVC, PU painting density 680kg/m3 diffuser frequency 125~4000hz fireproof grade...

Saturday 20 August 2016

Quantité : 1 m2 - Prix : USD 2.8

- China Supplier Sound Barriers Type shock absorber soundproof floor mat For KTV - A. Impact sound insulation The elasticity of nm-bubbles make the entire floor form floating building structure, severed solid audio effect, improved the consistent effect of the upper floor and...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD2.5

Grid Acoustic Foam is an anechoic acoustic foam ideal for especially demanding testing rooms and chambers. The deep wedge pattern diminishes sound energy and is especially effective for situations where low-frequency acoustic issues are present.( silencer foam) Product soundproofing...

Saturday 20 August 2016

Quantité : 1 piece - Prix : USD9

Item Number: vinco-F25 Materials: fabric+galss wool Product 3d acoustic wall panel Material fabric+galss wool Size 600mm*600mm*25/50mm, 1200mm*600mm*25/50mm Color different kinds of color is available Shape: sheet Sound-absorption coefficient: 0.9 Fireproof: A grade...

Saturday 20 August 2016

Quantité : 1 m2 - Prix : USD23.5

Fireproof Sound Insulation Board Materials: Gypsum board and damping rubber compound Specification Density: 1000-1200kg/m3 Size: 2420mm*1220mm*14/16/20mm,thickness (from 5-30mm) depends on your demand Color: white or any other color can be customized Features: Environmental...

Friday 19 August 2016

Quantité : 1 piece - Prix : USD100

diffuer acoustique en bois est fait en bois massif, ING panit terminé, la taille normale est de 600 * 600 * 100 mm, 4 kg / fréquence piece.diffuser: Niveau B1 125-4khz.fire Lieu de la demande: Stade, auditorium, salle polyvalente, salle de réunion, d'étude et tout autre lieu où...

Friday 19 August 2016

- AM EAS Antenna Anti Theft Equipment EAS Security Door - - Product description - Detection range 2*0.85m DR label 2*1.4m AM panel Work frequency 8.2 MHz Alarm type acousto-optic alarm Material ABS Outline Dimension 1450*350*150mm Net Weight 11kg Working Tag DR label...

Friday 19 August 2016

- Clothing Anti-Theft Door AM 58KHz Security Systems EAS Antenna - - Product description - Detection range 2*0.85m DR label 2*1.4m AM panel Work frequency 8.2 MHz Alarm type acousto-optic alarm Material Acrylic panel Outline Dimension 1570*430*20mm Net Weight 18kg...

Thursday 18 August 2016

Prix : 10,00 €

LANTHANUM OXIDEFormula: La2O3Appearance: White powderUse: It is mainly used inmanufacturing of optical glasses, optical fibers, high frequency materials and fluorescent materials.Notes: ○1 ICP-AES Induction coupler plasma atomic emissionspectrograph○2 PE-3100 Atomic absorption spectrophotometer...

Tuesday 16 August 2016

Ore dressing production line equipment: jaw crusher, hammer crusher, dry and wet ball mill, high-efficiency energy-saving cone ball mill, MQG type tube mill, ceramic ball mill, magnetic separator, ore flotation machine, spiral classifier, cylindrical screen, high-frequency screen...

Friday 12 August 2016

Quantité : 100000 Pie - Prix : 10USD

Model: K7 K9 Name: GSM 3G Touch Keypad Alarm System Keyword: GSM Touch Keypad Alarm, GSM LCD Alarm, GSM Alarm, GSM SMS Alarm, wireless home alarm, gsm alarm development Localisation : 5F,F Building,Yushen Industrial Park,Jiuwei,Xixiang,Bao'an District,Shenzhen,518126,China., 18126 shenzhen...

Thursday 11 August 2016

Quantité : 1 pcs up - Prix : $1 up

ALIX Technologies Co., Ltd - Professional EMS Provider NPD / EMS / PCB / PCBA / Component Procurement / Box Build / Certification Multilayer PCB Rigid-Flex Board FPC Multilayer High Frequency PCB High Density Interconnect Localisation : 3F,-2, No.102, Zongping Rd., Taoyuan Dist...

Thursday 11 August 2016

I Theory 810nm system uses the unique laser with long pulse width 810nm to penetrate into hair follicle.Using the theory of selective optical absorption,laser can be preferentially absorbed by the melanin of the hair. And then the hair shaft and hair follicle are heated rapidly...

Wednesday 10 August 2016

machine pour fabrication dentelle papier video please visit : https://www.youtube.com/watch?v=doiot5MITYY We are the No.1 in making machine pour fabrication dentelle papier Introduction of machine pour fabrication dentelle papier 1,Proper-designed structure, high efficiency and energy saving...

Wednesday 10 August 2016

Customer reliable automatic paper muffin cake cup forming machine Good quality with international brand machine parts We are the first supplier for cake cup machine in China!! 2015 hot selling factory design paper product making machines own mold design for machine we are the...

Wednesday 03 August 2016

MEK7500 Automatic Blister Card Packing Machine 1.Machine overview MEK7500 series blister card packing machine is the new equipment which is developed by our technical department based on the mature technology from pharmaceutical packing machinery of more than ten years, and absorbing...

Thursday 28 July 2016

Prix : $7.86~$11.87/kg

Description: Item Name: PVDC Casing Origin: Suzhou OEM: Accept MOQ: 2,000kgs Samples: Available Price: $7.86~$11.87/kg Materials: PVDC Width: 30~1,200mm Gauge: 20-60μm Certification: FDA Printing&Color: Per requirement Features: High oxygen barrier property and...

Tuesday 26 July 2016

Quantité : 1 - Prix : $680

Principe de travail: HIFU Corée du Sud (High-Intensity Focused Ultrasound) est une échographie non-invasive directement sur la couche SMAS. Haute intensité technologie des ultrasons focalisé est un ultrasons technologie chirurgicale montée en 40 du siècle dernier, la source d'énergie...

Tuesday 26 July 2016

Quantité : 1 - Prix : $560

premier style au monde en utilisant des micro-nano bulles petit appareil d'énergie technologie brevetée, en utilisant la théorie de la collision de 299.000 fois par seconde éléments d'oscillation d'onde à haute fréquence, produisent des molécules d'eau fait irruption dans une molécule...

Tuesday 26 July 2016

Quantité : 1000sets - Prix : USD1192

S&A brand CNC Spindle chiller CW-6200 Water chiller CW-6200 is developed and produced by S&A company of China. It is fit for cooling CNC spindle and has 5.1KW cooling capacity, ±0.5℃ stability, and Multiple alarm functions: compressor time-delay protection, compressor overcurrent...

Tuesday 26 July 2016

Quantité : 1000sets - Prix : USd1098

S&A water chiller for laser hair removal machines S&A water chiller CW-6100 is developed and produced by S&A supplier of China. CW-6100 has 4.2KW cooling capacity, ±0.5℃ stability, and Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection...

Tuesday 26 July 2016

Quantité : 1000sets - Prix : USD971

S&A air cooled water chiller of 3KW cooling capacity CW-6000 air cooled water chiller with compressor refrigeration is developed and produced by S&A company of China. CW-6000 water chiller has 3000W cooling capacity with ±0.5℃ stability, it has 2 temperature control modes...