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Mechanical Accessories
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    Mechanical Safety Chucks/Clamps

    Mechanical safety collets, also known as safety chucks, are critical components ensuring high-precision connections and safe torque transmission between shaft-sleeve assemblies.

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    Inflatable Expansion Sleeve

    The pneumatic expansion sleeve is a highly efficient mechanical connection component that utilizes the principle of air pressure expansion to achieve rapid positioning and tightening. During installat...

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    Mechanical Expansion Sleeve

    Mechanical expansion sleeves are connection components that achieve precise positioning and efficient transmission locking through mechanical assembly. Featuring a compact structure, Typically compose...

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    Aluminum Top Conical Chuck

    The aluminum top conical chuck is a common mechanical transmission and connection accessory. Made entirely of aluminum alloy, it features a finely finished surface, giving it a characteristic tapered ...

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    Air Shaft Inflation Gun

    The Air Shaft Inflation Gun is a key tool in the air shaft system, primarily used to quickly and safely inflate or deflate the shaft. Its design and functionality reflect the high standards and practi...

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    Air Shaft Inflation Rod Air Nozzle

    An air shaft inflation rod/nozzle is an essential accessory in air shaft systems, primarily responsible for the inflation and deflation of the shaft. This product is typically installed on the shaft's...

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    Guide Roller Aluminum Handle

    The guide roller aluminum handle is a common auxiliary component in industrial equipment, designed for both portability and practicality. Crafted from high-strength aluminum alloy, the handle undergoe...

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A mechanical expansion sleeve is a component that achieves stable shaft-to-hub fastening through an inclined wedge structure. During assembly, mechanical tightening eliminates the wedge clearance, creating expansion that delivers high torque transmission capability and precise positioning characteristics.

Offering advantages such as no adhesive requirements, easy disassembly, and no heating during assembly, it is particularly well-suited for components like hubs, drive rollers, and printing pressure rollers, making it an ideal choice for efficient assembly and maintenance.

Within broader mechanical component applications, manufacturers offer high-precision accessories compatible with expansion sleeve systems, including shaft sleeves, bearing caps, drive shafts, and flange connectors. These components collectively ensure overall mechanical stability, transmission efficiency, and extended service life.

Through OEM customization, producers provide material and surface treatment optimization recommendations based on equipment specifications, torque requirements, and installation space constraints. This ensures consistent performance under high-load and high-speed operating conditions.

About Us
Ruian Baixiao Machinery Co., Ltd.

In the field of color printing and packaging machinery, Ruian Baixiao Machinery Co., Ltd. has achieved rapid growth through continuous research and application of technology. For over two decades, the company has been committed to technological improvement and scientific management, organizing production and sales with high standards, new technologies, and new equipment to enhance its ability to compete in the fiercely competitive market.

Our factory specializes in producing a wide range of supporting products for color printing, packaging, and various flexible packaging machinery, including aluminum guide rollers, air shafts, differential shafts, air sleeves, rubber rollers, drums, magnetic powder clutches, controllers, and other machinery. These products are sold nationwide. Our excellent quality and excellent after-sales service have earned us the trust and support of domestic and international customers. Our people-oriented company strives for survival through quality, development through innovation, and market success through integrity. We possess independent R&D capabilities, sophisticated processing equipment, and employ modern technology, along with scientific management, comprehensive testing methods, and a comprehensive quality assurance system. In 2010, Ruian Baixiao Machinery Co., Ltd. was awarded the title of "China Credit Enterprise Certification System Demonstration Unit" and "China Credit Enterprise Unit" by the China Internet News Center (sponsored by the China Internet Network Information Center, with guidance from the State Council Information Office's Network Publicity Bureau, the Ministry of Commerce's Market Operation Department, and the National Development and Reform Commission's International Cooperation Center).

Our factory adheres to the business philosophy of "technology-driven, pioneering, and reputation-based," striving to provide comprehensive and detailed technical services. We sincerely welcome new and existing customers, both domestic and international, to work together to achieve mutual success.

Certificate Of Honor
  • Demonstration Unit of China Credit Enterprise Certification System
  • Certification
  • Certification
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