Our exhibition location is at Expocentr' Krasnaya Presnya Fairgrounds, booth number is 71E52, see you there. Welcome to come and communicate.

We are pleased to announce that the Shuntai linear guide has been successfully delivered to our Germany customers. Shuntai Precision Machinery is proud to play an important role in improving transmission for Germany customers. For more information about our products and services, please visit our website (https://www.nanjingshuntai.com/) or contact our knowledgeable sales team. We look forward to continuing to provide our customers with best-in-class drilling equipment and exceptional support.

Dear customers and partners, We would like to inform you of our holiday arrangements. Holiday date: The holiday starting from Labor Day in 2024 is from May 1st (Wednesday) to May 5th (Sunday), a total of 5 days. I will start work on May 6th (Monday) Service availability: -Our online services, including our website and email support, will remain accessible during holidays. However, please note that the response time may be longer than usual. -Our customer support team will assist in handling any urgent inquiries or issues that may arise within a limited time frame. Order processing and transportation: -Due to a decrease in staff, orders placed before the holiday may experience slight delays in processing and transportation. Thank you for your understanding and patience during this period. Customer consultation: -If you have any urgent matters during your vacation, please contact us: zhangchaochun@njstai.com /+86 17372250019 As we take this opportunity to celebrate these important holidays and spend time with our families, we appreciate your understanding and support. We will resume normal business on Monday, May 6, 2024. Thank you for choosing Shuntai as your trusted partner!

We are pleased to announce that the shuntai ball screw has been successfully delivered to our Russian customer. Shuntai Precision Machinery is proud to play an important role in improving transmission for Russian customers. For more information about our products and services, please visit our website (https://www.nanjingshuntai.com/) or contact our knowledgeable sales team. We look forward to continuing to provide our customers with best-in-class drilling equipment and exceptional support. --------------占位---------------

Thank you to our Russian customers for visiting our factory. We are honored by your visit and we hope you have a pleasant and beneficial experience with our facilities and processes. During the visit, we gained an in-depth understanding of our production lines, equipment and technology, as well as our strict quality control processes. This visit can demonstrate our pursuit of excellent quality and high attention to customer needs. During the visit, also mingle with our staff and discuss our latest innovative projects with our R&D team. Thank you for your visit. Discuss Record . --------------占位---------------

Thank you very much to our Russian customers for meeting us in Shanghai. This exchange has taken our cooperation one step further and we look forward to our future cooperation.

The Shanghai Machine Tool Show concluded successfully. Thank you customers for visiting. The following are some wonderful and surprising moments in the exhibition~

Dear customers and partners, We would like to inform you of our holiday arrangements. Holiday dates: The holiday period starting from the Qingming Festival in 2024 is from April 4 (Thursday) to April 6 (Saturday), a total of 3 days. Go to work on April 7 (Sunday). Service availability: - Our online services, including our website and email support, will remain accessible during the holidays. However, please note that response times may be longer than usual. - Our customer support team will be available for a limited time to assist with any urgent inquiries or issues that may arise. Order processing and shipping: - Due to reduced staff, orders placed before the holidays may experience slight delays in processing and shipping. Thank you for your understanding and patience during this time. Customer inquiries: - If you have any emergency matters during the holidays, please contact us: zhangchaochun@njstai.com/ +86 17372250019. We appreciate your understanding and support as we take this opportunity to celebrate these important holidays and spend time with our families. We will resume normal business on Sunday, April 7, 2024. Thank you for choosing Shuntai as your trusted partner!

Classification of HIWIN linear guide rails: HG - High assembly four row ball type EG - Low assembly four row ball type QH - Silent High Assembly Four Row Ball Type QE - Silent Low Assembly Four Row Ball Type RG - Heavy duty four row roller type MG - Two row steel ball micro size Linear guide rail and slider reference size:15, 20, 25, 30, 35 Linear guide rail installation hole type: R lock type countersunk hole, U enlarged hole locking countersunk hole T-shaped locking threaded hole (e.g. 15 guide rails labeled as: - length of guide rail, - length of guide rail, - length of guide rail)

There are two types of guide rails that are frequently encountered. Line rail and Hard rail. Line rail, also known as linear guide rail. Consisting of a fixed component for guidance and a moving component, the fixed component is installed on the machine tool, while the moving component is installed on the workbench or other moving components. Line tracks are generally used in mechanical structures with high requirements for straightness, parallelism, etc. THK, Nanjing SHUNTAI, HIWIN and other manufacturers all have related products. Hard rails are directly machined onto fixed components such as the bed and columns of a machine tool (the rails and fixed components are integrated), and connected to a workbench or other moving parts through a slide seat. To ensure accuracy, it is also necessary to Scrape and grind on the guide rail. Features: The line rail belongs to the rolling friction moving speed block, with high positioning accuracy. However, the load-bearing capacity is insufficient (resulting in the development of ball and roller guides). Hard rails have high sliding friction bearing capacity but slow movement speed.

Ball screws and trapezoidal screws are common transmission devices used to achieve linear motion or convert rotational motion into linear motion. There are several differences between them: 1. Efficiency: Ball screws are generally more efficient. Because the balls of the ball screw can reduce friction loss when rolling, the ball screw has higher transmission efficiency than the trapezoidal screw. 2. Return accuracy: Ball screws usually have better return accuracy. The balls and threads of the ball screw mesh with each other and have a small gap, so it is easier to maintain position accuracy during reverse movement. 3. Load capacity: Ball screws usually have higher load capacity. Ball screws have a larger ball contact area and can withstand higher axial and reciprocating loads. 4. Movement stability: Ball screws usually have good movement stability. The rolling motion of the ball screw is relatively smooth, reducing vibration and noise. It should be noted that the manufacturing and installation of ball screws are relatively complex and costly. Therefore, in some applications, the lead screw remains an economical and practical choice. The choice between a ball screw or a trapezoidal screw should be determined based on specific application needs and budget.

Ball screw is an important precision component in machine tools. The screw of ball screw can be solid or hollow, and solid ball screw is the most common type. Therefore, today we will briefly introduce the uncommon hollow ball screw. Hollow ball screw is suitable for high-precision machine tools. Hollow ball screw can cooperate well with the high-speed operation of the conveying mechanism, especially when high-precision positioning is required. Due to the heat generated during movement, thermal expansion and contraction can cause the ball screw to expand. In order to prevent this change in the ball screw, hollow ball screw has emerged. Hollow ball screw, because it is hollow, blocks heat conduction and achieves cooling effect. Moreover, due to the hollow of the screw shaft and standardized processing at both ends of the shaft, it is an effective method to reduce thermal expansion. The hollow shaft ball screw has the following advantages: 1. Stable positioning accuracy Thermal expansion can lead to a decrease in the accuracy of the ball screw. As the hollow shaft suppresses the thermal expansion caused by temperature rise, the accuracy of the ball screw is stable. 2. Effectively preventing displacement of various parts By reducing the occurrence of thermal expansion, the displacement of the ball screw support shaft and base is controlled within the minimum range. At the same time, the cooling effect of the hollow shaft effectively blocks heat conduction to other parts, thereby avoiding deformation of the workbench due to heat. 3. Effectively shorten preheating time The cooling effect of the hollow shaft can reduce the amplitude of temperature rise, thereby shortening the preheating time of the equipment. 4. Effectively maintaining the lubrication performance of ball screws Because it avoids the heating of the ball screw and slows down the rate of lubricating oil deterioration, it can better maintain the effectiveness of the lubricating oil.