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Precision Linear Motion Technology

HIR delivers high-performance linear guides, ball screws, cross roller bearings, and linear modules for machine tools, industrial robots, semiconductors, medical devices, and advanced automation systems.

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About HIR

Qingdao Hairui Zhuoyue Industrial Technology Co., Ltd. (HIR) is a leading manufacturer of precision linear motion components. With a complete range of products including linear guides, ball screws, ball splines, cross roller guides, cross roller bearings, linear bearings, and linear modules, HIR serves industries demanding high accuracy, rigidity, and reliability.

Our solutions are widely used in machine tools, healthcare, automotive, solar energy, optics, industrial robots, and semiconductor manufacturing. HIR is committed to innovation, quality control, and customer satisfaction through continuous R&D and strict manufacturing standards.

100+

Product Models

50+

Global Markets

HIR Manufacturing Facility

Our Products

Engineered for precision, durability, and performance. HIR offers a comprehensive portfolio of linear motion components trusted across high-tech industries.

Linear Guide

Linear Guide

Our main product line, designed to reduce friction in linear motion systems. Ideal for high-precision, high-rigidity, energy-saving, and high-speed machinery with extended service life.

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Ball Screw

Ball Screw

High-efficiency transmission components that convert rotary motion into precise linear motion. Used in CNC machines, automation systems, and robotics.

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Ball Spline

Ball Spline

Enables both linear motion and torque transmission. Ideal for applications requiring high load capacity and rotational accuracy.

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Linear Bearing

Linear Bearing

Compact and efficient solution for smooth linear motion. Designed for low noise, high speed, and long service life in confined spaces.

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Cross Roller Guide

Cross Roller Guide

Offers high rigidity and precision with crossed cylindrical rollers. Suitable for applications requiring minimal deflection under load.

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Cross Roller Bearing

Cross Roller Bearing

Combines radial, axial, and moment load capabilities in one compact unit. Ideal for rotary tables, medical imaging, and precision instruments.

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Roller Block

Roller Block

High-load capacity linear motion block with optimized roller arrangement. Designed for heavy-duty industrial environments.

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Curved Guide

Curved Guide

Enables smooth linear motion along curved paths. Used in specialized automation, packaging, and material handling systems.

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Linear Module

Linear Module

Integrated linear motion system combining guide, drive, and structure. Ready-to-install solution for fast deployment in automation lines.

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Why Choose HIR?

Precision engineering, rigorous quality control, and global support make HIR the preferred partner for critical motion applications.

High Precision

Tight tolerances and advanced manufacturing ensure micron-level accuracy in every component.

High Rigidity

Optimized preload and structural design deliver exceptional load capacity and minimal deflection.

Energy Efficient

Low friction design reduces power consumption and heat generation in high-speed applications.

Applications Across Industries

HIR components power innovation in high-tech and industrial sectors worldwide.

Machine Tools

Industrial Robots

Semiconductor

Medical Devices

Aerospace

Transport Systems

Optics

Solar Energy

Technical Support

Access comprehensive resources including product catalogs, technical guidance, and software tools to support your design and integration process.

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Technical Support

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website to contact HIR.

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