FREQUENCY - 7640 ads

Saturday, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 m2 - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 piece - Price : 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, August 20, 2016

Quantity : 1 m2 - Price : 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, August 19, 2016

Quantity : 1 piece - Price : USD100

Wooden acoustic diffuer is make from solid wood,panit ing finish ,normal size is 600*600*100mm,4kg/piece.diffuser frequency: 125-4khz.fire grade B1 Application place: Stadium,Auditorium,Multifunction hall,Meeting room,Studio and any other places where seek for high acoustic requirements...

Friday, August 19, 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, August 19, 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, August 18, 2016

Price : 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, August 16, 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, August 12, 2016

Quantity : 100000 Pie - Price : 10USD

The GSM 3G Touch Keypad Alarm System is an innovation wireless security alarm system, brevity design, powerful functions. When alarm occurrence, will send definition SMS text and dial the user mobile phones. The GSM 3G Touch Keypad Alarm System equips “E-Key”, the user can dial...

Thursday, August 11, 2016

Quantity : 1 pcs up - Price : $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 Location : 3F,-2, No.102, Zongping Rd., Taoyuan Dist...

Thursday, August 11, 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, August 10, 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, August 10, 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, August 03, 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, July 28, 2016

Price : $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, July 26, 2016

Quantity : 1 - Price : $680

Work principle: South Korea's HIFU (High-Intensity Focused Ultrasound) is a non-invasive ultrasound directly on the SMAS layer. High intensity focused ultrasound technology is an ultrasonic surgical technology rising in 40's of last century, the ultrasonic energy source, using...

Tuesday, July 26, 2016

Quantity : 1 - Price : $560

The world's first style by using micro-nano bubble small energy device patented technology ,using the collision theory of 299,000 times per second high-frequency wave oscillation elements , produce water molecules burst into a high-oxygen water molecule, then cut by the ultra-high...

Tuesday, July 26, 2016

Quantity : 1000sets - Price : 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, July 26, 2016

Quantity : 1000sets - Price : 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, July 26, 2016

Quantity : 1000sets - Price : 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...

Tuesday, July 26, 2016

Quantity : 1000sets - Price : USD583

S&A air cooled chiller CW-5200 for cnc vertical machine center S&A CW-5200 air cooled chiller developed and produced by S&A company of China it is suitable to cool cnc vertical machine center. Its cooling capacity up to 1.4KW and the thermoelectric control in ±0.3℃ precision...

Tuesday, July 26, 2016

Quantity : 1000sets - Price : USD500

S&A air cooled chiller CW-5000 for chemical and laboratory S&A brand CW-5000 chiller developed and produced by S&A company of China, it is applied to cool chemical and laboratory equipment. Since January 2016, the warranty period of S&A chiller has extended to 2 years...

Sunday, July 24, 2016

Quantity : 1 - Price : 99,00 €

G761/G760servo valve 1)Replace 516 servo valve 2)Totally same size 3)High frequency response 4)Stable working 5)Lower price thoughtful service Location : Huatong business building Nongshi road Dongbeitang Wuxi JS. China, 214000 Wuxi, Contact : Allen Allen, 86 136 65120898