Company Profile | Julun Machinery Co., Ltd.

Founded in 1976, Julun Machinery Co., Ltd. has been deeply involved in the precision grinding field for over forty years and is a leading high-precision grinding manufacturer in Taiwan. With "professionalism, quality, innovation, and sustainability" as our core values, we are committed to the research and development and manufacturing of high-precision parts. Our products are widely used in the machine tool, hydraulic, automotive, and electronics industries. The company has over 50 professional technicians and is equipped with multiple top-of-the-line Japanese CNC internal and external diameter grinding and vertical grinding machines. Combined with rigorous process management and technical control, we achieve high precision in roundness, concentricity, and squareness within 2μm, providing stable and reliable grinding solutions to customers worldwide.

Professional manufacturing and processing capabilities

Specializing in the manufacture of various precision ground parts, our main products include:

• CNC lathe parts: spindle, tailstock spindle, tool post spindle, lathe head and transmission mechanism parts
• NC machining center parts: spindle, sleeve, support base
• Hydraulic and automotive parts: hydraulic cylinders, valves, eccentric shafts, and transmission parts for automobiles and locomotives.
• Other high-precision grinding components: Custom-made according to customer requirements.

We have vertical grinding machines with a maximum outer diameter of Ø1350mm, an inner diameter of Ø750mm, and a grinding depth of 600mm, which can accurately process large and complex workpieces, ensuring both dimensional accuracy and surface quality.

Quality Assurance and Service Items

Adhering to the belief of "Quality First," Julun Machinery has fully implemented the ISO 9001 quality management system. From raw material intake and process monitoring to final inspection, standardized procedures are adopted to ensure the stability and precision of every product. Our quality team receives regular training and continuously improves its quality control capabilities through data-driven testing systems to ensure that products meet international high-precision standards.
Services include:

• Based on the drawings provided by the client, we handle all material processing and manufacturing, simplifying process management.
• We undertake precision grinding projects for semi-finished products to improve workpiece accuracy.
• Develop new products in collaboration with customers and provide customized total grinding solutions.

Our Commitment

Julun Machinery prioritizes people-oriented management and technological innovation, continuously investing in automation equipment and grinding technology upgrades to achieve a perfect balance between precision and process efficiency. We are not only a parts supplier but also a trusted technology partner, accompanying our clients through every stage from design and development to mass production. In the future, Julun will continue to uphold its brand spirit of "Precision, Stability, and Reliability," providing high-quality, world-class grinding services to create greater value for the global machinery and precision industry.