Specific parameters and linear optical axis linear axis level! Linear Shaft materials: Gcr15 SUJ-2 (high-carbon steel) linear axis hardness: HRC higher than 60 * SFC: (SF + hard chrome plating) Features: 1 has corrosion resistance and rust resistance is easy to assemble 2. 3. interchanged easily run smooth, high precision silver steel support all use of large domestic steel quality carbon tool steel and medium carbon steel production, material quality assurance. This product is high-precision, high-gloss chrome Kyo Dongguan axis, a mirror surface brightness. Surface finish products, precision products, straightness Taiwan imported chrome optical axis, ellipticity can completely replace imported products. The finished product is in the annealed condition to facilitate further processing customers. 0.8 65mm diameter working range up to 4.3m precision: straightness ≤0.1mm / m, ovality ≤0.002mm, diameter tolerance ≤0.005mm company is now mass production, quality and cheap, welcomed the purchase, the product widely used in mold manufacturing, pneumatic, mechanical plastics, electronics and textile printing and many other areas, is an ideal application materials of various precision cylindrical member. Linear optical axis of the product a special surface grinding and hard chromium plating technology outside the grounds, and then mirror polished, wear clean, anti-corrosion properties, suitable for all kinds of cylinders, cylinder, piston rod, packaging, woodworking, textile, printing machinery, die-casting machines, injection molding machines, and other mechanical guide rod with the jack and so on. 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 optical axis, by contrast, weight hollow linear axis will certainly be much lighter, so that the shaft of the weight also reduces a lot of good quality agents Taiwan chrome axis, 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 to the optical axis, in order to meet the requirements, surface quality hollow linear optical axis, the material also be strict, try to keep the best condition. Imported chrome optical axis, Korea and Taiwan transmission machinery (certification), the optical axis by the drive Dongguan Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.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, the maximum to meet customer needs. Transmission machinery in Korea and Taiwan led the staff warmly welcome all inquiries negotiations, Korea and Taiwan to create a better future transmission machinery.