• 2013


  • 20+


  • 11100

    Factory area

  • 600+


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
  • About Us
  • Featured Products
    ChangLong’s main products include a variety of high-tech electric spindles such as water-cooled spindles, air-cooled spindles,
    automatic tool change spindles, and edge banding spindles.

    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
    the milling spindle motor itself contains many bearing parts, and the connection between it and the motor and other mechanical parts is also completed by many bearing parts.
    Read More
    Milling spindle motor for lubricating oil performance requirements
    In addition to optimizing the structural components of the milling spindle motor, we can also reduce wear by adding additional milling spindle motor lubricants.
    Milling spindle motor maintenance work
    The milling spindle motor is connected with the motor and mechanical transmission parts to maintain the continuous operation of the whole machine.
    How to solve the engraving spindle motor abnormal sound now?
    Engraving spindle motor in normal operation of abnormal noise.
    What are the preparations before starting the air cooled cnc spindle?
    Air cooled CNC spindle is now a mechanical and electrical integration device which is widely used in mechanical equipment.
    How to maintain engraving spindle correctly?
    Every boot after the operator should check the water cooled router spindle to work state, to check the water pump is working correctly.
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