Top 10 Ball Screw Suppliers in China 2025

Introduction to Ball Screw

A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with the use of ball bearings. The ball screw consists of a screw shaft, a nut, balls, and a ball return mechanism. This design allows for high precision, high efficiency, and smooth operation compared to traditional lead screws. Ball screws are widely used in various industries such as machine tools, robotics, aerospace, and automotive, where accurate linear motion control is required.

Top 10 Ball Screw Suppliers in China

1. Shanghai Surelen Precision Mechanism Accessory Co., Ltd.

Shanghai Surelen Precision Mechanism Accessory Co., Ltd. is a leading manufacturer in the field of precision mechanical accessories, with a particular focus on ball screws. The company is committed to providing high - quality products that meet the diverse needs of different industries.

Features in Ball Screw

High Precision: Shanghai Surelen's ball screws are manufactured with advanced precision machining technology. The company uses high - grade materials and strict quality control processes to ensure that the lead accuracy and positional accuracy of the ball screws meet international standards. For example, in the production of ball screws for high - end machine tools, the lead accuracy can reach within a few micrometers, which is crucial for the precise machining of workpieces.
Smooth Operation: The ball return mechanism in their ball screws is carefully designed to ensure smooth and continuous movement of the balls. This reduces friction and vibration during operation, resulting in a more stable and efficient linear motion. Whether it is a high - speed or low - speed application, the ball screws can operate smoothly without jitter.
Customization: The company understands that different customers may have different requirements. Therefore, they offer customized ball screw solutions. They can adjust the diameter, lead, length, and other parameters of the ball screws according to the specific needs of the customers, such as for special - shaped parts machining or unique robotic applications.

Advantages of the Company

Advanced Manufacturing Equipment: Shanghai Surelen is equipped with a series of advanced manufacturing equipment, including high - precision grinding machines, CNC lathes, and inspection instruments. These equipment ensure the high - quality production of ball screws from raw material processing to final assembly.
Skilled R & D Team: The company has a professional R & D team composed of experienced engineers and technicians. They are constantly researching and developing new technologies and products to improve the performance of ball screws. For example, they are exploring new materials and heat - treatment processes to enhance the wear resistance and fatigue life of ball screws.
Good After - sales Service: Shanghai Surelen provides comprehensive after - sales service. They offer technical support, maintenance guidance, and replacement parts supply to ensure that customers can use their ball screws with peace of mind.

Website: https://www.xlnmachinery.com/

2. HIWIN Technologies Corporation

HIWIN is a well - known global manufacturer of linear motion products, including ball screws. It was founded in Taiwan in 1989 and has a strong presence in the Chinese market.

Features in Ball Screw

Wide Range of Products: HIWIN offers a comprehensive range of ball screws, including precision ball screws, miniature ball screws, and large - diameter ball screws. This wide product portfolio allows them to meet the needs of different industries, from small - scale electronics manufacturing to large - scale heavy machinery.
High - Speed Performance: Their ball screws are designed to achieve high - speed operation. With advanced ball return technology and optimized nut design, the ball screws can reach high rotational speeds while maintaining high precision. For example, in high - speed machining centers, HIWIN ball screws can support rapid tool movement, improving the machining efficiency.
Long Service Life: HIWIN uses high - quality materials and advanced heat - treatment processes to ensure the long service life of their ball screws. The surface hardness and wear resistance of the ball screws are enhanced, which reduces the frequency of replacement and maintenance, saving costs for customers in the long run.

Advantages of the Company

Global R & D and Manufacturing Network: HIWIN has R & D centers and manufacturing plants around the world. This global network enables them to quickly respond to market demands and introduce new products. They can also share technological resources and manufacturing experience across different regions to improve the overall quality of their products.
Quality Management System: The company has a strict quality management system that complies with international standards such as ISO 9001 and ISO 14001. Every step of the production process, from raw material inspection to final product testing, is strictly controlled to ensure the reliability and consistency of the ball screws.
Strong Brand Reputation: HIWIN has established a strong brand reputation in the industry over the years. Their products are widely recognized for their high quality and performance, which gives customers more confidence when choosing their ball screws.

3. TBI Motion Technology Co., Ltd.

TBI Motion is a professional manufacturer of linear motion products, with ball screws being one of its core products. It has a long - standing history in the industry and is committed to providing cost - effective solutions.

Features in Ball Screw

Cost - Effectiveness: TBI Motion focuses on optimizing the production process and cost control to offer ball screws at a competitive price. They use efficient manufacturing methods and source raw materials at a reasonable cost, making their products an attractive option for customers who are sensitive to price without sacrificing too much on quality.
Good Compatibility: Their ball screws are designed to be compatible with a wide range of servo motors and other motion control components. This makes it easier for customers to integrate the ball screws into their existing systems, reducing the complexity of system design and installation.
Quick Delivery: TBI Motion has a well - organized production and logistics system. They can usually provide quick delivery of ball screws, which is crucial for customers who have urgent project requirements.

Advantages of the Company

Efficient Production Process: The company has streamlined its production process to improve productivity. They use modern production management techniques such as lean manufacturing to reduce waste and improve production efficiency. This allows them to produce ball screws in a shorter time and at a lower cost.
Technical Support: TBI Motion provides professional technical support to its customers. Their technical team can help customers with product selection, installation guidance, and troubleshooting. This support ensures that customers can make the most of their ball screws and solve any problems that may arise during use.
Market Adaptability: The company is good at adapting to market changes. They closely monitor market trends and customer needs, and then adjust their product portfolio and production strategies accordingly. For example, they have developed new types of ball screws for emerging industries such as 3D printing and medical equipment.

4. PMI - Precision Motion Industries Co., Ltd.

PMI is a leading manufacturer of precision linear motion products, and its ball screws are highly regarded in the market.

Features in Ball Screw

Ultra - Precision: PMI is known for its ultra - precision ball screws. They use state - of - the - art manufacturing and inspection technologies to achieve extremely high levels of precision. For applications that require nanometer - level accuracy, such as semiconductor manufacturing equipment, PMI ball screws can meet the strict requirements.
High Rigidity: Their ball screws are designed with high - rigidity structures. This is important for applications where high loads and high - speed operation are involved, such as in heavy - duty machine tools. The high rigidity ensures that the ball screws can maintain their shape and performance under heavy loads, reducing deformation and improving the overall stability of the system.
Low Noise: PMI pays attention to the noise reduction design of its ball screws. Through optimized ball path design and the use of high - quality lubricants, the noise generated during the operation of the ball screws is significantly reduced. This is beneficial for applications in quiet working environments, such as in medical devices and laboratory equipment.

Advantages of the Company

In - house R & D and Manufacturing: PMI has its own R & D and manufacturing facilities. This allows them to have full control over the entire production process, from material selection to final product assembly. They can quickly implement new R & D results into production, ensuring the continuous improvement of product performance.
Quality Assurance: The company has a comprehensive quality assurance system. They conduct strict inspections at every stage of production, including raw material inspection, in - process inspection, and final product inspection. This multi - level inspection system ensures that only high - quality ball screws are delivered to customers.
Industry Experience: PMI has rich industry experience in the field of precision linear motion. They have accumulated a large amount of technical knowledge and practical experience over the years, which enables them to better understand the needs of different industries and provide more suitable ball screw solutions.

5. THK Co., Ltd. (China Branch)

THK is a global leader in the field of linear motion technology, and its China branch also plays an important role in the Chinese market.

Features in Ball Screw

Advanced Technology Integration: THK integrates advanced technologies such as lubrication technology, surface treatment technology, and ball circulation technology into its ball screws. For example, their unique lubrication system can ensure long - term and stable lubrication of the ball screws, reducing friction and wear.
High - Load Capacity: Their ball screws are designed to handle high loads. They use large - diameter balls and optimized nut structures to increase the load - bearing capacity of the ball screws. This makes them suitable for heavy - duty applications in industries such as construction machinery and large - scale manufacturing equipment.
Reliability in Harsh Environments: THK ball screws are engineered to be reliable in harsh environments. They have good resistance to dust, moisture, and corrosion. This is important for applications in outdoor or industrial environments where the ball screws may be exposed to various contaminants.

Advantages of the Company

Global Technology Resources: As a global company, THK can share its global technology resources. The China branch can benefit from the latest R & D achievements and manufacturing experience from other regions. This allows them to offer high - quality ball screws that are in line with international standards.
Comprehensive Product Line: THK has a comprehensive product line of ball screws, including standard ball screws, high - speed ball screws, and special - purpose ball screws. This wide range of products can meet the diverse needs of different customers in various industries.
Customer - Centered Service: The company focuses on providing customer - centered service. They work closely with customers to understand their specific requirements and then provide customized solutions. They also offer training and technical support to help customers use their ball screws effectively.

6. NSK Ltd. (China Branch)

NSK is a well - known manufacturer of bearings and linear motion products, and its ball screws are also very popular in the Chinese market.

Features in Ball Screw

High - Quality Materials: NSK uses high - quality steel materials for its ball screws. These materials have excellent mechanical properties, such as high strength, good toughness, and wear resistance. This ensures the long - term performance and reliability of the ball screws.
Advanced Manufacturing Processes: The company employs advanced manufacturing processes, including precision grinding and heat - treatment processes. These processes ensure the high precision and surface quality of the ball screws. For example, the surface finish of the ball screw shaft is very smooth, which reduces friction and improves the efficiency of the ball screws.
Energy - Saving Design: NSK's ball screws are designed with energy - saving features. Through optimized ball path design and reduced friction, the power consumption of the ball screws during operation is reduced. This is beneficial for applications where energy efficiency is a concern, such as in electric vehicles and energy - saving equipment.

Advantages of the Company

Strong R & D Capability: NSK has a strong R & D team that is constantly researching and developing new technologies and products. They invest a large amount of resources in R & D to improve the performance of their ball screws. For example, they are exploring new materials and manufacturing processes to further enhance the efficiency and service life of the ball screws.
Global Quality Control: As a global company, NSK has a strict global quality control system. The China branch follows the same high - standard quality control procedures as other branches around the world. This ensures that the ball screws produced in China meet the same high - quality requirements as those produced in other regions.
Industry Influence: NSK has a high influence in the industry. Their products are widely used in many industries, and their technical standards and product quality are often regarded as benchmarks. This gives customers more confidence in choosing NSK ball screws.

7. IKO International Co., Ltd. (China Branch)

IKO is a specialist in linear motion products, and its ball screws have unique features.

Features in Ball Screw

Compact Design: IKO's ball screws are designed with a compact structure. This is suitable for applications where space is limited, such as in small - sized robots and precision instruments. The compact design allows for more flexible installation and integration into different systems.
High - Speed and High - Acceleration Performance: Their ball screws can achieve high - speed and high - acceleration operation. With optimized ball circulation and nut design, the ball screws can quickly respond to changes in motion, which is important for applications that require rapid positioning and movement, such as in pick - and - place robots.
Easy Installation and Maintenance: IKO focuses on making its ball screws easy to install and maintain. They provide clear installation instructions and user - friendly designs. For example, the nut and shaft of the ball screws are designed for easy alignment and connection, and the lubrication system is designed for easy refilling.

Advantages of the Company

Specialized Technology: IKO has specialized technology in the field of linear motion. They have developed unique manufacturing processes and product designs over the years. This allows them to offer ball screws with special features that are not easily replicated by other manufacturers.
Localized Service in China: The China branch of IKO provides localized service. They have a local sales and technical support team that can quickly respond to the needs of Chinese customers. They can also provide on - site installation and maintenance services, which is very convenient for customers.
Continuous Innovation: The company is committed to continuous innovation. They are constantly looking for new ways to improve the performance and functionality of their ball screws. For example, they are researching new materials and lubricants to further enhance the efficiency and service life of the ball screws.

8. Kuroda Precision Industries, Ltd. (China Branch)

Kuroda is a Japanese company with a long - standing reputation in the field of precision machinery, and its China branch offers high - quality ball screws.

Features in Ball Screw

High - Quality Surface Finish: Kuroda's ball screws have a high - quality surface finish. The smooth surface of the ball screw shaft and nut reduces friction and wear, and also improves the smoothness of the linear motion. This is beneficial for applications that require high - precision and low - noise operation, such as in optical equipment and precision measuring instruments.
High - Torque Transmission: Their ball screws are capable of transmitting high torque. This is important for applications where high - power motors are used, such as in large - scale machine tools and industrial robots. The high - torque transmission ability ensures that the ball screws can accurately convert rotational motion into linear motion under high - load conditions.
Stable Performance in Long - Term Operation: Kuroda's ball screws are designed to maintain stable performance in long - term operation. Through strict material selection and advanced heat - treatment processes, the ball screws can resist fatigue and deformation over a long period of time, ensuring the reliability of the entire system.

Advantages of the Company

Japanese - Style Quality Management: The China branch of Kuroda follows the Japanese - style quality management system. This system emphasizes strict quality control at every stage of production, from raw material procurement to final product delivery. The high - standard quality management ensures the high quality and reliability of the ball screws.
Technical Transfer from Japan: Kuroda transfers advanced technologies and manufacturing experience from its Japanese headquarters to the China branch. This allows the China branch to produce ball screws with the same high - quality standards as those in Japan. They can also benefit from the continuous R & D efforts in Japan to improve the performance of their products.
Industry - Specific Solutions: Kuroda has the ability to provide industry - specific solutions for its ball screws. They understand the unique requirements of different industries and can customize ball screws accordingly. For example, they have developed special ball screws for the aerospace and automotive industries.

9. SKF Group (China Branch)

SKF is a global leader in bearings and related products, and its ball screws also have certain advantages in the Chinese market.

Features in Ball Screw

Integrated System Solutions: SKF offers integrated system solutions for ball screws. They can provide not only ball screws but also related components such as bearings, seals, and lubrication systems. This integrated approach simplifies the procurement process for customers and ensures the compatibility and performance of the entire system.
Predictive Maintenance Technology: SKF has developed predictive maintenance technology for its ball screws. Through sensors and monitoring systems, they can collect data on the operating conditions of the ball screws, such as temperature, vibration, and load. This data can be used to predict potential failures and schedule maintenance in advance, reducing downtime and maintenance costs.
Environmental Adaptability: SKF's ball screws are designed to be adaptable to different environmental conditions. They can work in high - temperature, low - temperature, and corrosive environments. This is important for applications in industries such as mining, oil and gas, and chemical processing.

Advantages of the Company

Global R & D and Service Network: SKF has a global R & D and service network. The China branch can access the latest R & D results and technical support from around the world. This allows them to offer advanced ball screw solutions and provide timely service to customers.
Brand Recognition: SKF is a well - recognized brand in the global market. Its brand represents high quality, reliability, and innovation. Customers are more likely to trust SKF ball screws because of the brand's reputation.
Sustainable Development: SKF is committed to sustainable development. They focus on reducing the environmental impact of their products and production processes. For example, they are developing more energy - efficient ball screws and using environmentally friendly materials and manufacturing methods.

10. NB Corporation (China Branch)

NB is a manufacturer that focuses on linear motion products, and its ball screws have their own characteristics.

Features in Ball Screw

Lightweight Design: NB's ball screws are designed with a lightweight structure. This is beneficial for applications where weight reduction is important, such as in aerospace and portable equipment. The lightweight design reduces the overall weight of the system, which can improve energy efficiency and mobility.
High - Frequency Response: Their ball screws can achieve high - frequency response. This is suitable for applications that require rapid and accurate motion control, such as in high - speed printing machines and semiconductor manufacturing equipment. The high - frequency response allows the ball screws to quickly follow the control signals and perform precise linear motion.
Good Corrosion Resistance: NB uses special surface treatment processes to improve the corrosion resistance of its ball screws. This makes the ball screws suitable for applications in corrosive environments, such as in marine equipment and chemical plants.

Advantages of the Company

Cost - Effective Production: NB has a cost - effective production model. They optimize the production process and source raw materials at a reasonable cost. This allows them to offer ball screws at a relatively low price without sacrificing too much on quality, which is attractive to price - sensitive customers.
Quick Product Development: The company can quickly develop new products according to customer needs. Their R & D team is efficient and can respond to market changes in a timely manner. For example, they can develop new types of ball screws for emerging industries within a short period of time.
Customer - Oriented Service: NB provides customer - oriented service. They listen to the needs of customers and provide personalized solutions. Their after - sales service team can quickly solve any problems that customers encounter, ensuring a good customer experience.

Conclusion

The above - mentioned 10 ball screw suppliers in China in 2025 all have their own unique features and advantages. Some are known for high precision, some for cost - effectiveness, and some for advanced technology and global influence. These suppliers play an important role in meeting the diverse needs of different industries in China and around the world. Whether it is for high - end manufacturing, emerging industries, or traditional industries, customers can find suitable ball screw solutions from these suppliers. As the demand for precision linear motion continues to grow, these suppliers are also expected to continuously innovate and improve their products and services to better meet the market requirements.