At present, CNC machine tools are developing at a high speed in the direction of higher precision, higher reliability and maintenance free. Behind it, the technology of key parts has played an important role in boosting. For example, bearings, ball screws and linear guide rails are precision parts indispensable to NC machine tools. They can be described as the heroes behind the scenes of the machine tool industry.

在精機直動產品方面，推出了全球的高精度長壽命滾珠絲桿，獨特的表面改性技術提升了油膜形成能力，實現了滾珠絲杠性能長期穩定化，針對模具加工等嚴苛環境（低速，短行程往復）能夠對磨損進行有效抑制，保持機床的長期穩定加工精度，延長設備維護周期。推出的低象限突起滾珠絲杠技術大幅提升滾珠絲杠運行方向反轉時摩擦穩定性，降低機床運動誤差，配合系統控制，可將機床象限突起控制到1um以內，提升加工面品質，確保在高品質的同時提升機床加工效率。

In terms of precision machine direct acting products, the world's leading high-precision long-life ball screw is introduced. The unique surface modification technology improves the oil film forming ability and realizes the long-term stability of the performance of the ball screw. In view of the harsh environment such as mold processing (low-speed, short stroke reciprocating), it can effectively inhibit wear and maintain the long-term stable machining accuracy of the machine tool, Extend equipment maintenance cycle. The low quadrant protrusion ball screw technology greatly improves the friction stability when the running direction of the ball screw is reversed, reduces the motion error of the machine tool, and can control the quadrant protrusion of the machine tool to less than 1um with the system control, so as to improve the quality of the machining surface and ensure the high quality and improve the machining efficiency of the machine tool at the same time.

在精密軸承方面，高負載容量、超高速角接觸球軸承ROBUSTDYNATM 系列，通過對內部零件和結構的化以良好應對低速重切削加工和高速高品質加工，提高了軸承的耐壓痕性，并降低了主軸碰撞損傷等風險，采用自主研發的耐熱性、耐磨損性能優異的SHX材料，可實現dmN值300萬的超高速性能。

In terms of precision bearings, the robustdynatm series of high load capacity and ultra-high speed angular contact ball bearings, through the optimization of internal parts and structures, can well cope with low-speed heavy cutting and high-speed high-quality processing, improve the bearing pressure resistance and reduce the risk of spindle collision damage. SHX materials with excellent heat resistance and wear resistance are adopted, It can achieve ultra-high speed performance with DMN value of 3 million.

在直線導軌方面，通過優化滾動體（滾珠）和導軌溝槽之間的接觸面壓力分布，采用了獨有的TF化熱處理技術，設計開發了具有高可靠性的DS、DH系列直線導軌，運行壽命可達原產品的2倍。

In terms of linear guide rail, China has optimized the pressure distribution on the contact surface between the rolling element (ball) and the guide rail groove, adopted the unique TF heat treatment technology, and newly designed and developed DS and DH series linear guide rails with high reliability, with a service life up to twice that of the original products.

耐沖擊主軸軸承技術、高精度長壽命滾珠絲杠、超高精度直線導軌、絲杠導軌的免維護的潤滑單元等，能夠提高加工品質和效率，并帶來優異的耐久性能和故障預警，使機床長時間保持良好的加工精度。為用戶的降耗貢獻一份力量。

Impact resistant spindle bearing technology, high-precision long-life ball screw, ultra-high-precision linear guide rail, maintenance free lubrication unit of lead screw guide rail, etc. can improve processing quality and efficiency, bring excellent durability and fault early warning, and keep good processing accuracy of the machine tool for a long time. Contribute to the energy saving and consumption reduction of users.

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