Zhongfa Technology terminated the planning of major events on the 22nd resume trading

On December 19, Zhongfa Technology (600520) announced on Friday evening that due to the disagreement between the two parties on the transaction price, the company could not reach an agreement. The company terminated the entire shareholding of Anhui Zhongzhi Light Source Technology Co., Ltd. Sale to Shanghai Hongwang Asset Management Co., Ltd. major issues.

The announcement shows that Zhongzhi Light Source Co., Ltd. was established in May 2010. Its main business is research and development, sales of electronic products, LED products, etc. Zhongfa Technology holds 90% of its equity.

Zhongfa Technology said that Zhongzhi Light Source's 2013 audited total assets were approximately 156 million yuan, operating income was approximately 68.59 million yuan, its total assets accounted for 24% of the company's total assets, and operating income accounted for approximately the company's total operating income. 21.02%. If the equity transfer is completed, the company will no longer hold the equity of the subsidiary, and the composition of operating income will undergo major changes.

According to Zhongfa Technology, in view of the fact that the conditions for the promotion of this major event are not yet mature, according to relevant regulations, the company specially applied for the company's stock to resume trading on December 22, 2014. The company and Shanghai Hongwang Asset Management Co., Ltd. promised to refrain from negotiating and discussing the above-mentioned major issues concerning the sale of the entire equity interest in the holding subsidiary Anhui Zhongzhi Light Source Technology Co., Ltd. held by the Company within 3 months from the date of the announcement.

Door Lock Motor Characteristics 1. No direction: don't need to distinguish the door direction, left and right sides, both inside and outside the door, can be universal. (convenient purchase locks and reduce inventory). 

Door Lock Motor  Dc Gear Motor

2. Power: the power consumption is only equivalent to one 5 of the electric control lock, electric lock, 3 A magnetic lock power to open the door, often consumes 0.27 A. And spiritual lock unlock instantaneous current is less than 0.5 A, reduced the entrance guard, talkback host power consumption.

3. No collision: close the door without collision, reduces the choice of door closers requirements (not necessarily with 65 kg of door closers, door closers are free to choose to suit the door), to solve the building door because the door closers clash of the hydrodynamic force is too high, it is not easy to make the door more deformation, prolong the service life of the body. 

4. The voice is light: close the door automatically locked, no noise, solves the noise due to electric control lock itself. 

5. Life is long, life is up to 350000 times


Operating temperature range:

Mini Door Lock Motor should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at  ordinary room temperature catalog specifications re based on use at ordinary room temperature  (approximately20~25℃.

If a  Lock Motor  is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.


Storage temperature range:

 lock motor  should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.


Service life:

The longevity of  Door Lock Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.



●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.


when it come to volume production,we're a major player as well .each month,we rurn out  600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you

Looking forward to your inquiry. Welcome to our factory.

Lock motor


Door Lock Motor

Door Lock Motor,Mini Door Lock Motor,Door Lock Dc Motor,Door Lock Gear Motor

Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com

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