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Switching systems - Service Provider - China

3 Companies

102 Products

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100/1000M/2.5G Gigabit Industrial Power over Ethernet Switch

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YUEQING SONOR IMP. & EXP. CO., LTD.

China

Float switches are used for level detection of liquids. They trigger switching commands at filling levels that can be defined in advance, and are therefore able to control level-dependent elements, such as filling and draining pumps, or to trigger an alarm at specific liquid levels.These devices can be supplied with one, two or three switch contacts and can thereby monitor up to four different limit levels. The micro-switches are installed in a robust and impact-resistant plastic housing. The float forms a hermetically sealed unit with its permanently installed, special connection cable.The most important application areas are pumps and drainage systems, the waste water or chemical industry, and everywhere where a reliable limit level detection of liquids is required.
DONGCHI PRECISION INSTRUMENT CO.,LTD

China

The performance characteristics of 1. High precision granite base and column, guarantee has high stability and rigidity. 2. Precision friction drive, sensitive and reliable, no gap, can switch fast moving back 3. The three sides open design, easy to operate. Can also some is greater than the measurement plane class of workpiece. 4. Guide accurate control instrument abbe error, improve the accuracy of measurement. 5. Z-axis structure design for high rigidity, high precision. Reserve and coordinate contact probe mounting bracket, prepare instruments for the future upgrade. 6. Wide thick base, to ensure the stability of the moving platform 7. The optical system using telecentric technology designed from Germany and Japan, with high order and CCD camera, image high resolving power, ensure that clear outline. 8. Cold light source and LED ring surface contour cold light source, avoid artifacts hot deformation.
E-TEK ELECTRONICS MANUFACTORY LTD.

China

Shenzhen E-TEK Electronics Manufactory Ltd. is a high technology private enterprise in designing, manufacturing various switching power adapters. The products are widely used for netcom, digital, home applicances and mobile etc. We have 800+ bridle-wise workers, including 30 qualified technique staff and engineers oversee our products, we also have ROHS testing machine/power supply auto test system, burn-in testing room, high-low temperature test chamber and many other high-class production equipments and inspection instruments. Moreover, we are specialized in PCB design, mould, injection, cable process, SMT and assembly work. We got ISO9001: 2000 certification in 2003. In the meantime, our series-adapters have obtained UL, GS, EK, PSE, SAA, CCC, CE, FCC, CEC and other safety approvals. Customers from Japan, Europe, US, Korea, Southeast Asia and many large mobile phone makers in domestic markets have set long time cooperation with us.

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Switching systems - Service Provider - China

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3 Companies