Our professional sales agents of various linear guides, ball screw, drive mechanical parts. Step-Transmission Equipment Co., Ltd. Shanghai agent of the brand: Korea SBC, SAMICK (linear guides, linear bearings) Taiwan ABBA, HIWIN, TBI, (linear guides, ball screws) Thanks to the support and care of our customers, after years of effort The company sold to break the traditional mode of rail, the use of advanced network marketing company with a wealth of inventory, the number of varieties, complete specifications, a domestic bearing industry sales leader. Our quality assurance, after-sale service, regular phone visit customers rail slider usage to avoid customers in the installation process, improper installation or use of the slider, and related loss. "Excellent inexpensive price, quality assurance, complete specifications, variety, timely delivery" is our market-based guarantee. "Quality is the future, the service is credibility, innovation is the driving force, cooperation is wealth" is our business objectives, "to provide customers with a full range of services" is our commitment. "Full quality management" is that we win the trust of the user's confidence. "In the whole process of service so that customers fully satisfied" with the service. The company provides users with business acceptance weather service products are widely used: in many areas of aviation, aerospace, metallurgy, steel, mining, electricity, machinery manufacturing, printing, electronics, textiles, automobiles.