screw spring group for physics experiment,China screw spring group for physics experiment Manufacturers, Suppliers

Dorma door closer sliding

Mar 31, 2013

... trowel, pulse roll press, supersonic cleaning...2.With high tensile spring,Oil-tempered steel, supply enough power to close the door ... (BC)Adjustable Delayed Action Start about 65 degree (DA)Reduced Spring Power for Barrier Free (BF)Door closer,overhead door closer, door ...

Supplier: Wenzhou M&C Foreign Trade Co., Ltd.

[China Manufacturers]

Intelligent Wireless Personal sistema de alarma

Mar 31, 2013

... .13. Two groups timer for arm/disarm14. 20 seconds for voice record15. one group for NO/NC, and one group 12V 150mA DC output16. 3 ... levels alarm volume.17. real-time module18. 20 pieces alarm record,19. Backup battery for ... . Support 8 telephone and message2. Support CONTACT ID3. 20 seconds for voice record4. Message content is including address, zone number, and ...

Supplier: Karassn Security Protection Electronics Co., Ltd.

[China Manufacturers]

Waterpoor 15" Three-way speaker box

Feb 12, 2013

... ; every face of the enclosure with hanging fitting’s screw hole, suitable for various settings and suspensions and improving the adaptation ability ... .Three-way crossover design, special and automatical protection circuit system for high frequency, reinforcing the system protection under high volume status ...

Supplier: Guangzhou Green Numen Energy-Saving Electronic & Audio Equipment Factory

[China Manufacturers]

Hot selling GSM and PSTN alarm system

Mar 31, 2013

... alarm panel.7. group voice alarm phone number for alert calling, 3 group phone number for help senior, 6 group for SMS messaging, numbers ... is 10 seconds.10.Telephone (phone) long-distance telephone control for arming, disarming, monitoring, remote announcement. 11. 1 Set ... normal encoding and a 1527 encoding, convenient and flexible for adding or reducing accessories. Maximum support 150 remote control ...

Supplier: Shenzhen Ariza Electronic Co., Ltd.

[China Manufacturers]

Gps monitor tracking system

Apr 22, 2012

... admin account--- Setting personal info of each account--- Setting up group for all tracker unit--- Setting alarming notification telephone numberShow real time ...

Supplier: Redview GPS Technology Company Limited

[China Manufacturers]

CE approved Dual network(GSM/PSTN) Intelligent GSM alarm system

Mar 31, 2013

... panel. 7. Six group voice alarm phone number for alert calling, 3 group phone number for help senior, 6 group for SMS messaging, numbers ... 10 seconds. 10. Telephone (phone) long-distance telephone control for arming, disarming, monitoring, remote announcement. 11. One Set of ... normal encoding and a 1527 encoding, convenient and flexible for adding or reducing accessories. Maximum support 150 remote ...

Supplier: Shenzhen Secrui Electronic Co., Ltd.

[China Manufacturers]

Water Paddle Flow Switch

Jan 10, 2013

... Temperature :100°CElectrical Switch: SPDT RATING :220VAC,15AConnection :screw terminalsCase:Plastic cover witch 1/2 couduit openingMountingFlow switch ... Setting:1,Remove switch cover2,For higher flow rater-turn range adjusting screw clockwise3,For lower flow rater-turn range ... adjusting screw counter clockwise.4,Be sure ...

Supplier: Cixi Sheng An Electronics Co., Ltd.

[China Manufacturers]

Weaving Machine of Hexagonal Wire Netting Based on the Principle of Clockwise and Counterclockwise Twisting

Nov 09, 2012

... land, reinforced ribs of building walls and other nets for separation.Based on the principle of clockwise and counterclockwise twisting ... , it is unnecessary to make the iron wire spring form for this machine to work consecutively so that the productivity ... and spot start. Easy to operate and reliable. Fewer requirements for operators. Reliable centralized lubrication. Easy to use. Solid and ...

Supplier: China National United Equipment Group Int'l Eng. Corp.

[China Manufacturers]

High quality,ECO-friendly 100% PP Nonwoven Fabric/spunbond/spunlace nonwoven/

Mar 04, 2013

... elongation, soft, light weight-- Breathable,etc.Applications-- For shopping bags, Suit bags, shoes bags,tablecloth, ... products-- For diapers, personal healthcare products-- For furniture (mattress quilting ,sofa pocket spring etc.)-- For household products ... and suitcase interlining-- For agricultural covers ...

Supplier: Qingdao Green Home Appliance Co., Ltd.

[China Manufacturers]

carbon steel radiant plated binding post

Feb 16, 2012

... : Zinc, Plain, Black, HDG 3.material:stainless steelscrew terminal:Features for this item:1. material: carbon steel2.head: phillips cheese head3 ... .function:to connect the electic partsFeatures for all our products:1.Standard: GB BSW, JIS, ANSI,DIN ... first-class quality and reasonable price, we can provide various screw .Pls feel free to contact us if any question! carbon ...

Supplier: Ningbo Keming Machinery Manufacturer

[China Manufacturers]

Changzhou YuYan Refrigeration Equipment

Jun 11, 2012

... ’s wall.Built in electronic control panel with microprocessor allows for manual setting of the desired temperature.It has the following ... features:1) An on-off button for switching the unit on and off2) An on-off light ... in different groups by temperature,the DL group,for 0°C,DD for -180°C and DJ,for that below-25°C.All the ...

Supplier: Changzhou Yuyan Refrigeration Equipment Co., Ltd.

[China Manufacturers]

server cabinet 19 inch (42-896) network cabinet

Jan 29, 2013

... features that will save time and increase the installation options for the user . Supplied fully assembles as standard with transit castors ... and disassembled from the outside without using any tools .Screw-less appearance for a smooth and clean look. It has been widely ...

Supplier: Tianjin Yanxiang Electronic Science And Technology Co., Ltd.

[China Manufacturers]

1ton/1.5ton/1.8ton diesel forklift /small forklift truck

Jan 12, 2013

... a subsidiary company held by Anhui Jianghuai Automobile Company Group (JAC MOTORS GROUP for short), which is one of the China Top 500 ... in various domestic forklift brands, created a unprecedented speed record for development in China's forklift line. In line with the ... developing plan of JAC MOTORS GROUP, JAC HeavyDuty will achieve the forklift annual sales volume at ...

Supplier: Anhui Jianghuai-Yinlian Heavy-Duty Construction Machine Co., Ltd.

[China Manufacturers]

8m Dongfeng bus chassis EQ6780KT-108

Mar 31, 2013

... rear axleClutchScrew springSteering GearMechanical SteeringSuspension systemMultiple SpringBraking systemDouble Route Brake, Spring BrakeBraking systemCenter BrakeTire specification8.25-16, 7.50R20, 7.50 ...

Supplier: Shiyan Rockrich Industry & Trade Co., Ltd.

[China Manufacturers]

Heat Exchanger

Jan 20, 2013

... .5MPaDesign temperature-195 ~+220 Connectionsthe biggest screw thread pipe for water: 3/4", the biggest welded pipe for other fluid: 7/8"Refrigeration ...

Supplier: Ningbo Hrale Plate Heat Exchanger Co., Ltd.

[China Manufacturers]

MAC series air coolers

Sep 03, 2012

... ceiling air cooler is Freon refrigeration units, can be used for the food fresh, cold storage and quick freezing etc. 1 ... . They are divided in different groups by temperature, the H group, for 0, ~ below -35 requirement by 4, 6, 8.5, 10mm ... reliability.2. Main componentsWorld famous brand refrigeration parts are employed for all products:World leading brand low temperature motor;The cabinet ...

Supplier: Shanghai Meluck Refrigeration Equipment Co., Ltd.

[China Manufacturers]

Bar Stool Gas Cylinder

Mar 31, 2013

1.Gas Cylinder,Spring,Lift for Chair 2.100.000 times up and down,360 revolve ... .Easy to fix and adjust 1, Gas Spring / Gas Lift / Gas Cylinder / Gas Strut for Office Chair / Bar Stool / Table2. Stroke(mm ...

Supplier: Changzhou Nantai Gas Spring Co., Ltd.

[China Manufacturers]