db 1,China db 1 Manufacturers, Suppliers

Hearing protector ear muff

Jul 15, 2012

... foam earcup cushion SNR: 26dB CE approval EN352-1 Ear muffs1.design of adjustable headband2.earmuff with ... (Hz)1252505001000200040008000Mean Attenuation(dB)14.815.422.230.934.641.236.3Standard Deviation(dB)1.71.833.32. ... 12.72.63APV(dB)13.113.618.928.831 ... 16T 2 6.0 Acceptable Sawing machine GY4028 1 3.0 Acceptable Table drilling machine ZS4112 8 ...

Supplier: Hangzhou Yudu Hardware Co., Ltd.

[China Manufacturers]

sewing machine needle

Mar 14, 2013

... BLADEPOINTADNsame modelDB×1 1.622.0233.8016.0010.5016×231SY 2254DB×1KN 1.6233.8016.00173816×231DB×A20 1.6233.8012 ... 5010.50287WH16×95DB×K5 1.621.9033.8016.0012.5016×231SY2254DC×1 2.0228.6010.0081×1 621MY1023ADC×27 2. ... ×13 2.0228.608.0082×131886KKDN×1 2.0042.4014.5013.0092×1 1286UY143GSD0×5 2.0231.3010.00SY1413142 ... 797135×7DP×17 2.0033.9016.0013.00135×17DV×1 2.0039.0013.50UY121GS 759MY1001DV×43 2.0039. ...

Supplier: Haimen Hengyue Machine Equipment Co., Ltd.

[China Manufacturers]

DK8900 High Speed Lock Stitch Sewing Machine

Feb 23, 2013

... & heavy materials. 2.Automatic thread trimmer,thread wiper,back stitch. 1.Industrial computer sewing machine for medium & heavy materials. 2.Automatic ... trimmer,thread wiper,back stitchSewing materialsFor medium & heavy dutyUSEMinimum LubricationNeedleDB × 1 9-18#Needle Guage5 mmPresser foot height5.5 13 mmTacking ...

Supplier: Zhejiang Make Sci & Tech Co., Ltd.

[China Manufacturers]

wqm-3000 computerized single needle quilting machine

Mar 31, 2013

... and the operation. Parameter:Quilting Size: 2.6*2.8m-1.2*1.2m (adjustable)Needle Drop Size: 2.4*2.5m ... : The double-lock, Single stitchSewing Speed: 2500SPMSewing Speed: 250millisesecond/secondNeedie: DB*1-18~22Machine Size: 5m(long)*7m(breadth ...

Supplier: Nantong Meiya Quilting Machine Co., Ltd.

[China Manufacturers]

G5200 High-Speed Lockstitch Sewing Machine With Side Cutter

Mar 01, 2012

... G5200 High-Speed Lockstitch Sewing Machine With Side Cutter FEATURES:1. Single needle lockstitch operation.2. The unique feed mechanism reduces ... -5mmPress foot and raise height:5.5-13mmUsing machine needle: DB*1 Power: 370W Clutch motor:2P with aluminum wire N.W ...

Supplier: Jiangxi First Machinery Co., Ltd.

[China Manufacturers]

Sewing Machine Needle

Mar 25, 2012

... 1. Material: Stainless Steel, Iron 2. Any type and size is available Specifications1. Type: HA*1, DB*1, DC*1, ... DC*27, DP*5, TQ*1, TQ*7, DV*63, ... box/ctnDelivery Detail: About 20 days after confirmedAdvantage:1. Time delivery2. High quality and best price, ... price, free pattern design serice available Remarks:1. The packing could be decided by customer' ...

Supplier: Ningbo Unicord Imp & Exp Co., Ltd.

[China Manufacturers]

Shooting Electronic ear muff (with input Jack)

Feb 23, 2013

... jacket 4.Wear comfortable 5.Foldable design, easily to stock. 1. Protect your hearing from harmful noises, but also allow you ... electronic ear muffs.3. Immediately attenuated the noises above 82 dB. 4. On/Off switch with volume control on both cups ... RoHS10. SNR: 26dB. Frequency HZ125250500100020003150400063008000Mean Attenuation(dB).1.015.522.224.633.732.4293939.3Standard Deviation(dB)4.32.52.62.63.72 ...

Supplier: Ningbo Beilun Gillsen Electronic Co., Ltd.

[China Manufacturers]

700KW Biogas Generator Sets

Jan 25, 2013

... radiatorExhaust back pressure max. 6 kPaNoise level 106 db @ 1 meter away from the genset34 db @ 1 meter away from engine mufflerGenset vibration ≤7 ...

Supplier: Shengli Oilfield Shengli Power Machinery Group Company Ltd.

[China Manufacturers]

photovoltaic grid-connected inverter

Jan 15, 2013

1.ISO9001 2.High precision 3.stable frequency Product description:GTI ... ( Hz )Rated frequency50 ± 0.5%Output waveformPure sine waveOverload capacity120%,1 min; 150% , 10 s( VAC )Voltage stablity and precision220 ± 5 ... %)Inverter frequency(80% resistive load≥ 85%( VAC )Insulation strength1500 ,minuteNoise (dB , 1 m)≤ 40(°C)Applicable environmental temperature-10~+50(°C)Store ...

Supplier: Shenzhen Goter Power Technology Co., Ltd.

[China Manufacturers]

DC power-fail Electric Bell

Mar 31, 2013

... /110V/220V Sound intensity:86dB Marine sound signal/Marine bell 1. Suit environment temperature: -25oC--+55oC2. It can reliably work when ...

Supplier: Yueqing Lumen Illumination Co., Ltd.

[China Manufacturers]

DC12V power window motor for car

Nov 21, 2012

-window lifter motor -ISO 9001 -Environmentally friendly,lower noise -High quality,low price DC12V power window motor Model No.: SWDJ-003 Rated Voltage 12 V Rated Torque 3 N.m No load Current ≤2.5 A No load Speed 90±10 rpm Rated Current ≤8 A Rated Speed 65±15 rpm Stall current ≤25 A Stall Torque ≥7.5 N.m Noise ≤55 dB1.ISO9001 certified2.various sizes and models available.3.This power window ...

Supplier: Ningbo Siwei Motor Co., Ltd.

[China Manufacturers]

DVB-S satellite hd receiver multi CAS extend Q5 digital satellite stb HDMI 1080I

Feb 11, 2012

... 128, 256 Satellite hd receiver details: Features: 1)STi5105 2) 1 x Smartcard-Reader 3) MPEG2 Hardware decoding 4 ... ^. - 25 dBm Signal-to-Noise Level 12 dB max. DBS-Tuner Input Connector F-Type female Input ... Vss on 600 Ohm THD > 60 dB (1 KHz) Crosstalk < -65 dB S/PDIF-Output optical Video parameter: Input ... Level FBAS 1 Vss +/- 0.3 dB on 75 OhmTV-Scart: Output: CVBS, ...

Supplier: Shenzhen Kadibo Technology Co., Ltd.

[China Manufacturers]

4 inch middle- length round motorcycle subwoofer

Mar 14, 2012

... 2.support usb/sd,mp3,use usb flash disk 3.1 year guarante 4 inch middle- length round motorcycle subwoofer4” subwoofer ... size(inch) 4 sensitivity(db)Frequency response 60hz-9khz distortion degree(db) 1 year guaranteeSubwoofers for cars’ detailed information:1)4 inch speaker with ...

Supplier: Guangzhou Vcar Auto Accessories Businesses

[China Manufacturers]

FG590 Optical Variable Attenuator

Mar 12, 2012

... continuously adjustable.• Provide with the function of displaying dB or dBm attenuating value.• Bidirectional attenuated, Optional connect ... dB)0~60Resolution(dB)0.05(xakz minimize insertion loss)Minimize Insertion Loss(dB)<1.5Linearity(dB)±0.3Repeating(dB)±0.2Repeating(dB ... )±0.8Back Reflection(dB)>35dB(typical value 40 ...

Supplier: Fuzhou Fuguang Electronics Co., Ltd.

[China Manufacturers]

Factory Promotion Only 135USD/PC sunray sr3 800hd satellite receiver Triple turner

Mar 31, 2013

... C/T work the same timesim 2.1,Colored OLED displayquiet cooling fan300MHZ processor ... ,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output ... 1 Vss +/- 0.3 dB an 75 OhmVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB ... 3V at 400mACount of active satellite position:DiSEqC 1.0/1.2 SAT POSITION / SAT OPTIONDiSEqC - ...

Supplier: Shenzhen Ananda Trading Co., Ltd.

[China Manufacturers]

2012New arrival Combo Decoder Triple tuner DVB-S-C-T Sunray800

Mar 16, 2013

... Unlimited channel lists for TV/Radio THD > 60 dB (1 kHz)17.Automatic service scan Crosstalk < -65 ... FBAS 1 Vss +/- 0.3 dB an 75 Ohm Input Level FBAS 1 Vss +/- 0.3 dB on ... controlFunction: Update of Firmware1* instruction book Analoge modem:1* power supplyanaloge modem for Internet connection1*AV cableSATA ... : After-sale service DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)1 year free repair, 7 ...

Supplier: Shenzhen Yuanchuangli Electronic Co., Ltd.

[China Manufacturers]

DVB 800HD se PVR install DVB-S2 tuner

Mar 31, 2013

... channel lists for TV/Radiochannel-change time < 1 secondautomatic service scandirectly bouquet-listsEPG (electronic program guide ... 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output Level ... FBAS 1 Vss +/- 0.3 dB an 75 OhmVideo parameter:Input Level FBAS 1 Vss +/- 0.3 dB ... 3V at 400mACount of active satellite position:DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)Power consumption ...

Supplier: Shenzhen Huazart Technology Co., Ltd.

[China Manufacturers]

satellite receiver Sunray 4 800SE-S/C/T

Mar 31, 2013

... lists for TV/Radiochannel-change time < 1 secondautomatic service scandirectly bouquet-listsEPG (electronic program ... 0,5 Vss on 600 OhmTHD > 60 dB (1 kHz)Crosstalk < -65 dBOutput digital:Output ... Output optical, ToslinkAusgang Video:Ausgangspegel FBAS 1 Vss +/- 0.3 dB an 75 OhmTV-Scart:Output: FBAS ... at 400mACount of active satellite position:DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control)Power consumption ...

Supplier: Shenzhen Sinostar Technology Limited

[China Manufacturers]

receiver 8000hd satellite receiver 8000 hd TWIN TUNER DVB-S PVR

Dec 01, 2012

... Vss on 600 Ohm THD > 60 dB (1 kHz) Crosstalk < -65 dB Output digital: Output Level 0,5 Vss ... on 75 Ohm Sampled Data Filtering 32 kHz, 44.1 kHz, ... (AC3) Video parameter: Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm Teletext filter in conformity with ... in Standy mode Count of active satellite position: DiSEqC 1.0/1.1/1.2 and USALS (Rotor Control) Power consumption: ...

Supplier: DSATV Digital Technology Co., Ltd.

[China Manufacturers]

Magnetic GPS+GSM combined antenna with SMA-J

Mar 31, 2013

... .R≤2.5Gain -dBi4.5LNA Gain(Without cable)28Noise Figure -dB<1.5Impedance -Ω50DC voltage -V3/5Mechanical specificationsCable (RG174)-mm3000±10 or ...

Supplier: Cixi Yexin Electronics Factory

[China Manufacturers]