Detection means to enrich and strengthen our experimental study about to join the WTO, the late start of high-speed precision ball screws, face competition in the international market, the product to be innovative, to improve the level of technology, product quality, but also to perfect. Ball manufacturers only pay attention to quickly change product output, output ball screw supplier, not pay attention to the performance of the experimental study of the situation of the new product. Not only for high-speed ball screw positioning accuracy, noise, temperature, plus (minus) the speed, dynamic stiffness pilot study, more experiments should be conducted to study the reliability of the key which was occupied by the market. Vice ball screw from the original function "Agile province can drive" to "precise positioning" Germany imported ball screw, and then from the "big lead high-speed drive" to "precision high-speed type" is a qualitative leap in product upgrades. Linear servo drive in the field of high speed, when the price-performance ratio, cutting time for a comprehensive analysis of the ratio of air travel time, the acceleration and deceleration of the frequency of appearance, taking into account the energy saving and environmental protection, people pay more attention to high-speed precision ball screw development of. Automobile industry, the development of the aerospace industry for high-speed machining of light alloy and more attention, machining centers, industrial robots, CNC forging machinery, FMS, and all types of CNC machine tools and automated machinery feed drive speed continues to increase. To the processing center, for example, the moving speed of the table in the 1980s only 15 ~ 20m / min, about acceleration 0.5g, 90 years in the early to 30 ~ 50m / min ball screw, about acceleration 1g, in the late 1990s has been 60 ~ 80 min, the acceleration of 1.5g or more, and to promote higher speed. As the servo feed drive system is an important executive body - ball screw, with their fast and efficient, energy saving, zero backlash high stiffness drive, follow the sensitive, do not pollute the environment and strong adaptability to the surrounding environment and other characteristics, always occupied linear motion applications most of the market. In order to meet the requirements of high-speed machining, to meet at the same time positioning accuracy, how to further improve the speed of the feed and processing (decrease) rate has become the focus of the current industry focus. Ball screw it generally need advise on technical requirements? Mainly in the following areas 1: geometric accuracy, including stroke deviation test, beating examination, positional tolerance test. Which include targeted travel itinerary deviation tolerance, effective stroke compensation value, the amount of variation in the effective stroke, stroke deviations within one revolution. Beating deviation including thread diameter of the axis radial runout, ball screw journal runout price, shoulder runout, preload nut mounting end face of the axis round beating. 2: materials and heat treatment. 3: preload, pre-tensile load size. Ball screw by professional manufacturers, such as no special requirements, as long as it is given to the accuracy grade and geometry. German ball screw, Korea and Taiwan transmission machinery (certified), the ball screw is provided by Dongguan Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) is an industry leader in Dongguan, Guangdong, machine tool accessories, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Korea and Taiwan transmission machinery leadership with the staff warmly welcome all inquiries negotiations, Korea and Taiwan to create a better future transmission machinery.