what is the principle of mq2 sensor,China what is the principle of mq2 sensor Manufacturers, Suppliers

Gao Neng Mian Yi Vc&Enhance anti-stress ability&the stess may caused by rain

Jun 05, 2012

... and drug residues rapidly.4. Adjust the water environment, eliminate toxic substances of water.5. Promote the treatment of septicemia, corpora haemorrhagicu, enteritis, etc ... use: according to 3000 grams / hectare / m water depth, that is 6 bags per hectare, once every 10-15 days. Specific ...

Supplier: Zhengzhou MCT International Co., Ltd.

[China Manufacturers]

for the safety photo cell

May 10, 2012

photo cell,is made of one control mode and two eyes,act as the eyes of automatic door ,to supervise the door of operation . ... amplification system, an effective solution to the problem of interference with the natural sunlight. Launch the first low power consumption and high ... be a double-beam. Block the light trigger, the output signal can contact the flexible adjustment of contact delay time. A ...

Supplier: Guangzhou Oriental Door Controls Co., Ltd.

[China Manufacturers]

Carbon tube forming of water jacket

Apr 01, 2013

... ,which is relevant to high-moleculematerials, and engaged in developing, designing andmanufacturing all kinds of plastics and machinery. Based on the developnent tactic of ... higheducation schools.Our competitive equipment is valued by allfields.Presently,the products of our company are popularlyused all over the world, which are especially ...

Supplier: Qingdao Techcreative Plastic Machinery Co., Ltd.

[China Manufacturers]

100% Food-grade Silicone Pancake Turner(quality is our motto)

Apr 21, 2012

... with business associates at home and abroad on the basis of mutual benefits,exchange of needed goods and equality. Business relationship,when established ... ever-lasting and fruitful while friendship,based on business relationship ,is irreplaceable and unforgettable. Your inquiries will receive our prompt attention ...

Supplier: Xiamen Keyuan Electronic Industry Co., Ltd.

[China Manufacturers]

Hydraulic Press for Connectiong the Insulators

Sep 18, 2012

... four pillars holes are working together. The seal of the cylinder can endure the high press and have wear resistance, ... to make sure the deformation will not happen. The cone sleeve is ... , Taiwan.4 The acoustic emission passed the USA Inspection System, so the accuracy is high and the curve is shown clearly.The Moulds’ Specification ...

Supplier: Cangzhou Jiasheng Hydraulic And Pneumatic Equipment Co., Ltd.

[China Manufacturers]

sets of grating

Apr 01, 2013

1.Use for drainage 2.Specifications standardization 3.Good service and compectitive price 4.Export to Southeast Asian 1.We are one of the leaders in grating casting2. we have aready dealt with many countries in Southeast Asia3. we can supply all types of grating as per the requirement of customer4.large quantity can be discount.5.requrlar customers have a favourable quotation

Supplier: Guangxi Yuehan Trading Co., Ltd.

[China Manufacturers]

9 led muti-funtion flashing caution light/safety light

Jun 01, 2012

... one of the 7 flash patterns by adjusting the button back to the headlight.4.Directly buckled in the waist,the clothing,the package,the bag,the ... month,MOQ: 200PCSOUR COMPANY PROFLIE:Hangzhou Remagy trade co. Is specialized in manufacturing and exporting winter items, including snow ... : Best price offer l Good Service: Real help to what you needl Speedy Delivery: +25daysOUR SERVICE:l Your inquiry ...

Supplier: Hangzhou Remagy Trading Co.

[China Manufacturers]

Rubber tread roller for rubber press machine

Apr 28, 2012

... High Wear resistant 1. The picture of all kinds of rollers: 2. Henan Zhongyuan Roller Co.,Ltd . is a key enterprise producting roller ... industries for long-term ,The "Roller R&D Center" successfully finished the scientific research task of state by new material,new ... and new craft . The company has been responsible for drafting the standard of roller products.All kinds of roller could be found ...

Supplier: Henan Zhongyuan Roller Co., Ltd.

[China Manufacturers]

Great Wall Conveyor Belt

Aug 29, 2012

... Level of Equipment and Mould is basis of this Net Belt's Quality.This is of more Load and Comparatively Wide Mesh and it is the same ... Level of Equipment and Mould is Basis of This Net Belt's Quality.This is of more Load and Comparatively Wide Mesh and it is the same ...

Supplier: Ningjin County Haofa Chain Co., Ltd.

[China Manufacturers]

Herbal medicine Eucommia ulmoides(Duzhong)

Dec 29, 2012

... ulmoides, eucommiaceae, a kind of shrubs. Flowering period is from April to May, fruit period is harvested in September. It always ... borns in mountain forests. Which distributed in the Yangtze River and ... side effects;2. It has the function of promoting cell proliferation; 3. It has the function of improve body microcirculation;4. Promote ...

Supplier: Anhui Yiyuan Biotechnology Co., Ltd.

[China Manufacturers]

inflatable light pillar

Feb 26, 2013

... and strong stereo perceptionMore kinds of material can be chosen Varieties of technique combined, and the interface is smooth and beautifulThe high- ... used for a long time after blowing onceThe shape of the nightlight inflatable model is various , They can be used for hanging, ... another layer outside each of them , to ensure that the seams are strong enough and the tightness is the best Please go to ...

Supplier: Yancheng Popofish Inflatable Model Factory

[China Manufacturers]

blue carbon fiber tube

Jan 30, 2013

... : good looking, light weight and high rigidity3.The outside surface:1)one is with patterns (For example 3k plain woven patterns ... )2)the other is not4.Color: many colors for your choice5.Finish: glossy ... tube), medical and mechanical equipment. Description of goodsMaterialWorking processSpecification ID x OD(mm)below is the regular size we make, we can make ...

Supplier: Jiaxing Longshine Carbon Fiber Products Co., Ltd.

[China Manufacturers]

Large Mechanical Equipments-Used to Produce Match

Oct 20, 2012

... be nickel, galvanized and painted, or based on the requirements of customers.10): Independent design capability, we can manufacture ... to drawing provided by customers.11): Processing trade is available.12): Good English language communication skills.13): ... Scientific management, products quality is strictly controlled by quality management department.14): One hundred ...

Supplier: Chengdu Hongguang Machine-Building Co., Ltd.

[China Manufacturers]

stainless steel CNC machining hardware parts

Apr 18, 2012

... Co.,Ltd east to shanghai, west to nanjing ,the transportation of sea freight and air freight are both very convenient. ... specialized in finish machining ,hardware parts producing ,all kinds of machinery parts and textile usage ,manned elevator parts processing. ... trade form: drawings ,samples and detail technical parametres provided is highly appreciated.contact information: tel (86-510)86521310 fax ...

Supplier: Jiangyin Yangqi Machinery Accessories Co., Ltd.

[China Manufacturers]

UV Cuvette/Quartz high precision flow cuvette

Mar 31, 2013

... 5 5 Yixing Jingke Optical Instrument Co., Ltd. is the largest manufacturer in our country that produces cells, optical ... production, we have gained rich experience and obtained the certification of ISO9001 International Quality System. Now we have ... applied to photo electrons and optical spectrum analysers in the industries of chemistry, metallurgy, environmental protection, medicinal tests, hospitals, ...

Supplier: Yixing Jingke Optical Instrument Co., Ltd.

[China Manufacturers]

motorcycle sump

Jan 18, 2013

1.Its material is HDPE 2.Customize according to the requirement of client 1.Its material is HDPE2.Customize according to the requirement of client motorcycle sump

Supplier: Taizhou Huangyan Linda Auto Parts Co., Ltd.

[China Manufacturers]

tool vehicle for bridge's maintenance and repair

Feb 08, 2012

... to the beam of the bridge. JXC series product is parallel-shelf maintenance and repair equipment with a orbit operation fence. The both endings of the parallel ... you request. The following is this products parameters: ItemsUnitsParametersRated loadkg900Operation speedm/min20Electrical powerKW0.8Amount of motorset4Rated voltageVAC380±5%Width of bridgem≤45Temperature of applicable environment ...

Supplier: Chongqing Hongyan Construction Machinery Manufacturing Co., Ltd.

[China Manufacturers]

Dock Gangway

May 07, 2012

... . 2.Convenient operation. 3. The dock of 30,000 tons capacity. 4.Excellent quality. Gangway:Dock GangwayIt is made of main ladder, triangle ladder ... hydraulic cylinder driving the main ladder can be in freewheel during contacting without counterweight. It is applied for the dock of 30,000 tons ...

Supplier: Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.

[China Manufacturers]

E27 led light bulb

Mar 04, 2013

... 80%.LED long life:LED light source is called the longevity lamp. Solid cold light source, the epoxy resin packing, light body and ... light source life span.LED the environmental protection:LED is a kind of green light source, environmental protection is more effective. No ulraviolet and ...

Supplier: Shenzhen Shinp Optoelectronics Sci-Tech Co., Ltd.

[China Manufacturers]

Electric 2-Pan Bain-Marie

Sep 05, 2012

... and unique. overall structural safety of a reasonable, convenient operation, small size and the shape of beauty. 2. Temperature range ... Co., Ltd. is a specialized manufacturer of western kitchen equipment, snack machinery and kitchen projects. With the support from ... enjoying a good reputation in the west kitchen equipment industry.We persist in the quality target of "Specialized, Quality, Innovation ...

Supplier: Prince West Kitchen Equipment Manufacturing Co., Ltd.

[China Manufacturers]