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Constar, founded in 2000 and located in Guangming District, Shenzhen, is a private high-tech enterprise which focuses on providing integrated micromotor products and related solutions. We have two production bases, the Shenzhen Precision Micromotor Factory and Chongqing Fuling Micromotor Factory, as well as a Research and Development Center in Shenzhen High-tech Zone’s Science and Technology Ecological Park. It has an annual production capacity of 100 million sets of various types of micromotors. In the field of micromotor manufacturing, our company acts as a management consultant of driving force for the successful customer enterprises. Constar is a competitive and representative brand in international market, of which, micromotors and solutions are widely used in medical treatment and health care, automobiles, industry automatization, robotics, UAV, smart homes, security devices, etc., and exerted impacts on numerous famous enterprise in Europe and America, Japan and South Korea, Taiwan and Chinese Mainland. So far, Constar's business has covered all over the world. We have established sales companies and subsidiaries in major areas at home and abroad, which provide the society with indispensable precision transmission support.

Main products:

  • DC motor
  • Brushless motor
  • Gearmotor
  • DC servo motor
  • Coreless dc mtoor


1.  R&D Strength

Constar has acquired both senior experts and young talents from motor industry, occupying our own R&D teams cooperating with famous higher educational institutions. We are also equipped with advanced experiment facilities and have been awarded more than 60 patents. Furthermore, we aim at developing micromotor products and derive solutions for our customers with profound technical strength as well as ensuring zero faults in production from the design source.

  • Patents   60+
  • R&D teams  8  
  • Engineers    80+
  • New products/Year  20+

2. Customized Service

Starting out with our customers’ business demands and products’ application requirements, we have constructed 8 professional R&D project teams to jointly develop tailored personalized solutions with our customers to help their products win out among various products in the market.

  • R&D project teams  8
  • Motor series   10
  • CNC machines  10+
  • Preliminary proposal  48H

3. Superfine Manufacturing

Constar occupies experienced technical workers. We have established clean workshops and also invested automatic and semi-automatic equipment with high precision and high efficiency to guarantee the stability of our mass produced motors.

  • Factories  2
  • Production Lines 50+
  • Automation / Semi-Automation Equipment  1000+
  • Annual capacity  100 million sets

4. Quality Assurance

Constar strictly adheres to high product quality and has established a thorough and effective quality assurance system in accordance with IATF16949 Standard. Each of our products is tightly inspected via dozens of procedures from feedstock to shipment so that our customers can use the product safely.  

  • Inspect processes 20+   
  • Zero Defect Management


Product Catalog

Technical Articles

Breathing mask motor: New application of brushless motor in medical protection products (Motor Controls and Drives) What kind of motor is suitable for breathing mask? (View Full Article)
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