About Us






Changzhou New District JinKang Precision Mechanism Co., Ltd. is one of the high-tech key enterprises which specialize in designing, producing and selling motor manufacturing equipments in China. It’s honored as a high and new technology enterprise of Jiangsu province and gains AAA credit grade.

Jinkang is located in the Yangtze River Delta, a well-developed and dynamic economic area between Shanghai in the east and Nanjing in the west, and close to Changzhou Entrance of the Shanghai-Nanjing Express way. The company now has nearly 300 employees, including more than 50 engineers and technicians, with the building area about 20,000 square meters and a hundred sets of advanced production and test equipments.

Jinkang has integrated R&D, production, sales and after-sales service into a whole. It is now qualified for designing and manufacturing full production line (starts from coil winding to final forming of a stator) for AC motors such as home appliance motor, industrial medium and small motors, pump motor, rolling door motor and automobile motor etc. The smallest inner diameter of a stator we can support is 17.8mm, and the stack height is over 500mm. An individual solution of motor manufacturing equipments can be provided according to your particular requirements. Besides, we can also supply high quality spare parts to wider customers at home and abroad with fast delivery.

Jinkang is committed to optimizing the product quality and constantly improving the management mode with the customer and the market as a center. In 2008, Jinkang passed the certification of ISO9001:2000 Quality Management System. With a view to supply our customers with better and better products and services consistently, we will improve our technological innovation capability, and strengthen the efforts to do research and development. We do believe Jinkang will contribute more to the automated production of motor industries in the near future.
Changzhou Rosetta Stone Import and Export Co.,Ltd is a part of jinkang,now specialized in exporting and developing abroad market.
We are now looking forward to sincere cooperate with you to create a bright future.

CWIEME Berlin 2014 the world's largest machine winding, insulating materials and motor manufacturing industry gathering

After 18 years of development, Berlin CWIEME coil exhibition will be held from June 24, 2014 to June 26, 2014, is still the largest professional exhibition in winding machine industry scale.

More than 6100 visitors from more than 100 countries and more than 750 exhibitors gathered together, here has become their annual meeting place. The exhibition provides an ideal platform to build relationships, demonstrate products and technology for exhibitors; also let visitors can meet suppliers, understand the latest developments in the industry and learn from professionals.

Welcome to our booth--CWIEME Berlin 2014 June 24th-26th,our Booth No. 32A40

Name: 2014 Chicago coils, insulation materials and electrical manufacturing exhibition CWIEME CHICAGO-2014, Time: 2014/09 / 30-2014 / 10/01 Location: Chicago CHICAGO USA. This is the case of the United States to participate in our show last month.


The following is our product range:
Coil winding machine
Slot insulation machine
Coil inserting machine
Coil forming machine