• 2013

    Established

  • 20+

    Experience

  • 11100

    Factory area

  • 600+

    Partner

Professional Supplier
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About Us

Changlong Motor Co., Ltd.

Changzhou Changlong Motor Co., Ltd. (original Changzhou LINNAN Special Motor Fatory) is located in Xingzheng Road, Wujin Dist., Changzhou City, Jiangsu Province and which covers an area of 11100㎡for the factory. It closes to National Highway 312, Huning Highway, Yanjiang Highway and Huning Railway, which is very convenient for transportation.
Our company was established in 2013, the original company “ Changzhou LINNAN Special Motor Factory” is a technological and professional manufacturer of high speed spindle motors with more than 20 years production experience.We have strong technical strength, advanced electric spindle development ability and excellent production equipments.
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  • About Us
  • Featured Products
    ChangLong’s main products include a variety of high-tech electric spindles such as engraving spindle, router spindle motor, milling spindle motor, engraving spindle motor, air cooled cnc spindle, and water cooled spindle motor, etc.

    Why Choose Us?

    We have established long-term and stable partnerships with 200+ brand customers from 30+counties.
    20 years of production experience

    20 years of production experience

    We have strong technical strength, advanced electric spindle development ability and excellent production equipments.
    Reliable product quality

    Reliable product quality

    Strictly implement various testing indicators and follow the ISO9001:2000 quality management system.
    Easy to operate

    Easy to operate

    Product standards are serialized, and the products have agreed specifications and standards. Simple operation, easy to build and store.
    Anti-corrosion and anti-rust

    Anti-corrosion and anti-rust

    The surface of the product is sprayed, and the surface of the product is painted or electroplated to avoid rust and corrosion and reduce loss.
    Easy to maintain

    Easy to maintain

    The right-angle bending design on the edge of the buckle disc has high strength and easy maintenance.
    After-sales service

    After-sales service

    Perfect after-sales service, let you worry-free, sincerely look forward to cooperating with you!
    Why Choose Us?

    The company has been rated "Jiangsu Medical Device Manufacturing Enterprises Integrity Unit", "Changzhou emphasis on contract, trustworthy enterprise", "Changzhou excellent enterprise credit grade (AAA) business".

    Latest News Post
    It is helpful to understand the use of engraving spindle for better use of it in the future. If you still want to know more about engraving spindle after reading the article, you can continue to pay attention to us.
    Read More
    How to maintain the air cooling spindle or water cooled router spindle for CNC engraving machine?
    The water cooled router spindle must not be short of water, and at the same time, pay attention to replacing the cooling water regularly to prevent the water temperature from being too high.
    What inspection should be done before starting the air cooling spindle?
    Bearing is an important part of the air cooling spindle.These are the checks that need to be made before starting the air cooling spindle to make better use of the spindle.
    The structure introduction of air cooled CNC spindle
    High-speed air cooled CNC spindle is the most important key technology of high-speed cutting technology, and also the most important part of high-speed cutting machine tool.
    What inspection should be done before starting the air cooling spindle?
    Therefore, before starting the air cooling spindle, check whether the fastening screws are tightened, and also need to check the screws and pins of the coupling to see whether they are tightened, and also need to check whether the belt joint is good and other aspects of the problem.
    Engraving spindle maintenance matters
    If there is dust, it will damage the engraving spindle, so we should pay attention to this problem in the use and cleaning process.
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