power locks
HZPT locking components are friction locking shaft-hub connections manufactured in accordance with the highest quality standards Contact usabout our company
We not only always provide competent advice to ambitious customers based on nearly 100 years of experience and expertise, but also work with them to implement demand-based, application-oriented solutions to ensure safe, trouble-free and economical machines and equipment Operation-through our desire to become a performance partner.



Our Story
Under our powerful HZPT brand, we develop, manufacture and supply superior locking assemblies to meet the highest functional and durability requirements of a wide range of industries worldwide.
machine tools
HZPT solutions, such as powerful shaft-shaft connections, shaft-hub connections and damping systems, are used in various fields of mechanical engineering. These solutions meet the demanding performance and functionality standards that are constantly required by specific application areas. For example, this applies to the required longevity and durability.
medical technologies
Pharmaceutical equipment, instruments and equipment for related research, diagnosis and treatment meet the highest requirements for accuracy, reliability and cleanliness-especially thanks to the standards and special solutions designed by HZPT for these purposes. We are committed to the HZPT locking device and mainly used in this application: always comply with the strictest hygiene and sterility guidelines.
Product display
Locking assemblies are suitable for the precise fastening of all types of hubs, such as gears, traveling wheels and sprockets, levers, cam discs, belts and brake discs, sliding sleeve gears, couplings or flanges, shafts and shafts. In contrast to external clamping connections (such as shrink discs), the locking assembly is installed between the shaft and the hub.



industry news
Recent technological innovations, latest industry news, smart solution concepts and in-depth practical reports.
smok power lock
Product Description CZPT Keyless Locking Units are used in rotating machinery, making clamping pressure amongst area of locking gadget and shaft to produce adjustable and releasable mechanical relationship, so as to clamp gears, pulleys and other factors to a shaft...
China M25 2pin power and 6pin signal socket circular plug socket electrical waterproof connector power lock app
Product Quantity: LLT-M25-35206F2961Type: field assembly connectorApplication: LED gentle,out of doors exhibit,electrical equipment,samart gridGender: male to womanFunction:: Airtight,Waterproof ,DustproofRating:: 35A/600V5A/110VWater-resistant Degree::...
China LY-011A DC5V 1A 30g 3mm Mini Electromagnetic Solenoid Lock Pull Type for Electric Lock Cabinet Door Lock car power lock not working
Merchandise identify: LY-011A DC5VCondition: 100% AuthenticColoration: ImageElectrical Parameters: DC5VExcess weight: 160gRetentivity: 5NMOQ: 1 PcsDriving distance: 10mmEnergized Forms: ntermittentPackaging Specifics: Authentic paper box,An-ti Plastic bagPort:...