Dongguan linear axis transmission Machinery Co., Korea and Taiwan have solid production also has hollow, both structure and performance characteristics are different, we usually contact mostly solid linear axis, high-quality bearing steel, phase By contrast, the weight of the hollow linear axis will certainly be much lighter, so that the shaft of the weight is also reduced a lot, axis bearing steel, so that the hollow part of the axis of linear axis torque transmission effect will also change relatively small. In terms of structure, hollow linear axis is mainly a combination of shaft through holes, large cylinder, cylinder, small cylinder, inside and outside the keyway keyway and other components made the biggest change between the through-hole is set, and all have strict size requirements. Hollow linear axis is an implementation using the product, so the sliding bearings have a guiding role in the whole apparatus indispensable part. In addition, in order to meet the requirements, surface quality hollow linear optical axis, the material also be strict, try to keep the best condition. The importance of Korea and Taiwan linear axis in the actual use of increasingly prominent, making the product manufacturing requirements are strictly lot, the first product of the material, in order to obtain the linear optical axis to achieve excellent performance, to be of high quality The 45 steel as a working material. After this material and preferably also a period of time, until it's stable performance down further processing, bearing steel, which is actually called aging. Followed by the appearance of the coating process linear optical axis, usually chrome plating method you choose, but be sure to control the thickness of the coating is good, it is to get proper performance basis. Finally, about the size of a linear axis deviation tolerances for the standard to be much different size is also slightly different, so that they meet the appropriate standards on it. Bearing steel bearing steel bar _ _ Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Road Zhiyuan, temper forward. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential tool accessories business, leap with you, common success!