Top 10 Linear Guide Manufacturers in China

Linear guides are essential components in today's industrial automation-from precision cutting in CNC machine tools to robotic material handling and laser scanning.

According to Fortune Business Insights, the global linear motion products market will reach US$12.54 billion in 2024. This market is projected to grow from US$13.3 billion in 2025 to US$22.43 billion by 2032. In 2024, the Asia-Pacific region will dominate the global market, with a 42.19% share.

As a manufacturing powerhouse, China offers a wide variety of linear guide brands, and choosing the right supplier for your application can be overwhelming. In this article, we'll introduce you to 10 of China's top manufacturers, helping you make an informed decision.

 

What Is a Linear Guide?

A linear guide, also known as a linear rail, linear guideway, or linear slide, is a mechanical device used to support and guide moving parts to perform linear motion in a specified direction. It typically consists of a rail and a sliding block (also called a carriage or slider) and is installed on virtually all types of machinery.

If you want to learn more about the working principle, types, characteristics, applications, etc. of linear guides, you can read our other article "What is a Linear Guide Rail" in detail.

The following is my list of China's best linear guide rail manufacturers, you can learn more about them according to your needs.

Hiwin Technologies Corp.
Website: hiwin.com

Hiwin Technologies Corp., founded in 1989 and headquartered in Taiwan, China, has linear guide factories in both Suzhou and Shanghai. It is the world's first manufacturer of linear motion and motion control products to obtain both ISO-9001 and ISO-14001 certifications. Moreover, it is the only company globally capable of producing both the highest-grade ground ballscrews (JIS Grade C0) and precision rolled ballscrews with a lead accuracy of up to 23 microns (DIN Grade 5).

Main Product: linear guideways, ballscrews&supports, linear motors, welding robot, linear motor stages

THK LM SYSTEM Pte. Ltd.

Website: www.thk.com/sg/en/

THK LM SYSTEM Pte. Ltd., established in 2006, is headquartered in Japan but operates manufacturing facilities in several locations across China, including Liaoning, Wuxi, Dalian, Changzhou, and Guangzhou. As one of the top three global brands in linear motion guides, THK's China-based factories offer competitive pricing. In addition to supplying mechanical components and complex modular products for industrial machinery, THK continues to expand its product applications into new fields such as transportation equipment, medical devices, as well as seismic isolation and vibration damping systems.

Main Products：LM Guide, Ball Screw, Ball Spline, Cross-Roller Ring, LM Guide Actuator, Electric Actuator, Slide Pack, Slide Rail, Linear Bushing, Change Nut, Cam Follower, Lubrication option

CSK Motions Technology Co, Ltd.
Website: www.cskmotions.com

CSK Motions Technology Co., Ltd., established in 2010, specializes in the production of high-quality linear motion components. Integrating R&D and manufacturing, the company is capable of producing linear guides with UP-grade precision (≤3μm). CSK also offers customized solutions to meet specific customer requirements. Their linear guides are primarily used in automated assembly lines, automated material conveying systems, automatic cutting lines, and precision mechanical testing equipment.

Main Products: Linear Guide, Linear Guideway Accessories, Linear Motor Stator, Linear Module, Linear Motion Platform, Single Axis Robot, Linear Rack, Ball Screw

Zhejiang Jinshanmen Transmission Technology Co., Ltd.
Website: www.jsmtransmission.com

Zhejiang Jinshanmen Transmission Technology Co., Ltd. has 10 years of experience in manufacturing linear guides. Its factory covers an area of 20,000 square meters and operates over 20 production lines, with an annual output of 800,000 meters of linear guides. In addition, the company offers competitive OEM/ODM services to meet the diverse needs of its clients. Its products are certified with ISO 14001, ISO 45001, and ISO 9001, and are exported to many countries including Italy, Brazil, Argentina, Turkey, and Australia.

Main Products: Stainless Steel Linear Guide,Carbon Steel Linear Guide,Ball Screw,Ball Screw Bearing Support

Areswin Precision Machinery Co.,Ltd
Website: www.aresmotion.com

Areswin Precision Machinery Co., Ltd., established in 2010, specializes in the production of bearings, transmission products, and a range of industrial components. The company offers customized services based on customer requirements, with designs and drawings processed according to client specifications. Their products are competitively priced, and they provide 24/7 online support to respond promptly to customer inquiries.

Main Products: Linear Motion,Ball Screws, Ball Spline, Bearings, Nut Bracket of Ball Screw, Motor Bracket, Support Unit of Ball Screw, Coupling, Axis Industria Robot

Lishui Hengli Automation Technology Co., Ltd
Website: www.hlt-cnc.net

Lishui Hengli Automation Technology Co., Ltd., established in 2010, has a 3,000-square-meter manufacturing workshop and a 2,000-square-meter warehouse. Its products are widely used in CNC machines such as 3D printers, small to medium-sized woodworking engraving machines, flame cutting machines, and plasma cutting machines, as well as in precision electronic machinery like semiconductor equipment and scientific instruments.

Main Products: Linear Guide,Ball Screw,CNC Part,Motor and Driver,Reducer,CNC Spindle and VFD,Gear and Rack,Aluminum Extrusion Profile

Shanghai KGG Robots Co., Ltd.
Website: www.kggfa.com

Shanghai KGG Robots Co., Ltd., founded in 2008, specializes in ball screws and linear actuators. Each year, the company invests in the research and development of new transmission components and conducts independent experiments and testing. To date, 13 of its products and technologies have been granted national patents.

Main Products: Ball Screw, Linear Motion Guide, Linear Actuator, Stepper Motor, Planetary Roller Screw, Bearing

Surelen Precision Mechanical Accessories Co. Ltd
Website: www.xlnmachinery.com

Surelen Precision Mechanical Accessories Co., Ltd., founded in 1997, has a factory covering an area of 20,000 square meters. The company is dedicated to the R&D, manufacturing, sales, and service of rolling bearing components and automotive stamping parts used in industrial automation equipment. It has also established a technical R&D and testing center, equipped with advanced performance testing instruments, and has passed the ISO/TS16949 quality management system certification.

Main Products: ball screw, linear guide

Dongguan Pinsi Machinery Co., Ltd.
Website: www.pinsimotion.com

Dongguan Pinsi Machinery Co., Ltd., established in 2013, specializes in the production of linear motion products. Their products are widely used in aerospace, medical equipment, CNC machines, electronic semiconductor machinery, precision measuring instruments, industrial automation machinery, material handling and conveying equipment, robotic arms, and packaging machinery. In addition, they offer customized services and technical support to meet specific customer needs.

Main Products: Linear Guides, Ball Screws, Linear Motors, Linear Modules, Cross Roller Guides and etc.

Zhejiang Pengyin Technology & Development Co., LTD.
Website: www.pyglinear.com

Zhejiang Pengyin Technology & Development Co., Ltd. is a high-tech enterprise that integrates R&D, production, sales, and service, with over 20 years of experience in manufacturing linear guides. Its factory covers an area of 6,000 square meters, and the sliding accuracy of its linear guides is less than 0.003 mm. From raw materials to finished linear guides, all processes are strictly carried out in accordance with international standards.

Main Products: Ball Linear Guide,Roller Linear Guide,Linear Guide Block,Linear Guide Rail,Stainless Steel Linear Guide,Linear Shaft,Ball Screws,Racks and Pinions

When choosing a linear guide rail supplier in China, you need to consider the following:
• Precision Grade and Tolerance: Make sure the linear guides produced by the supplier meet your industry standards. You can start by requesting free samples for inspection.
• Customization Options: If you have specific customization needs, choose a manufacturer that offers OEM/ODM services, and ask for their previous customization cases.
• Certifications and Testing: Whether you're purchasing standard or customized products, check if the manufacturer holds ISO, CE, and quality control certifications.

These are our top picks of motion system suppliers in China. Whether you're sourcing durable guide rails or looking for customized automation solutions, these companies offer reliable performance and global service.
Looking for a reliable linear motion partner in China? Contact us today for a custom quote or free sample.