Chengzhi precision machinery

Coupling professional manufacturers
  • High-precision

  • Good quality

  • Fast delivery


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About us

We uphold the concept of "win by quality, treat people with sincerity", and always put quality and innovation in the first place

Suzhou Chengzhi Precision Machinery Co., Ltd., established in 2008, is a high-tech private enterprise of coupling production. Since its inception, it has continuously introduced the world\'s advanced processing equipment, testing equipment and R & D experience to provide automation equipment solutions for new and old customers.The company has high-end technical personnel, high-quality work tea…

"Honest management and intelligent future"

The company has high-end technical personnel, high-quality work team, can provide customers with perfect product development and after-sales service in time.

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Product show

More stable, high performance, good quality, fast construction period, easier maintenance

  • SMP-T Series Coupling Double D…

    ● Separate diaphragm elastic coupling with expansion sleeve
    ● High sensitivity, high torque rigidity, zero backlash
    ● The clockwise and counterclockwise rotation characteristics        are identical

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  • SMP-C Double Diaphragm-Clamp T…

    ● Low inertia, high sensitivity, high torque rigidity, corrosion resistance
    ● Diaphragm-type elastic coupling, zero turning clearance, high-precision position control system
    ● Stainless steel diaphragm compensates radial, angular and axial deviations, clamping fixture

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  • ZSD-C Clamping Type (Short, Sm…

    ●Zero Backlash (Accuracy), Oil Resistance
    ● High gain, high torsional rigidity, vibration absorption/reduction
    ● Absorption deviation, electrical insulation, clamping screw fixation

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  • XF-G Positioning Screw Fixed

    ● Spring effect formed by slit cutting absorbs eccentricity, deflection and axial deviation
    ● Low inertia, fast response, zero backlash
    ● High torque rigidity and torque, good oil and chemical resistance

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  • MH-C clamping type

    ● Torx Elastomer Joined with Three Elastomers of Different Hardness
    ● Absorbing vibration and compensating radial, angular and axial deviations
    ● High torsional rigidity, oil resistance, electrical insulation, easy handling

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  • BWGS-T Expansion Type (Carbon …

    ● Corrosion resistance, zero turning gap
    ● Bellows allow compensation for radial, angular and axial deviations
    ● The clockwise and counterclockwise rotation characteristics are identical

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Integration of production and marketing, complete specifications, efficient operation, fast delivery time

—— To achieve high-precision production and processing, good quality, fast delivery


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Fine workmanship

There is a complete standard for finished products detected in production and assembly

Application area

It is suitable for precise transmission connection in different occasions

Equipment display

5000 square meters owned factory

Chengzhi precision pursues professionalism and specialization to continuously improve customer satisfaction

Support non-standard customization


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Cooperative partner

Military industry, central enterprises, state-owned enterprises, listed enterprises and cooperative enterprises