Principle 1 --- linear guide selection priority performance rather than price: to meet the design requirements should be the first consideration of the target user, and then find the right vendor for a relatively low price is the right path. Machinery parts industry in particular circumstances very little profits, in addition to high-end brands outside factors if you ignore the basic channels can be considered high prices and high quality. Priority 2 --- Select product type rather than brand: as a user, is proud to be loyal to a particular brand is stupid, the appropriate forum at the appropriate time to use different brands of products is necessary. Example: A user EDM machine installed in Japan ** K rails, broken a slider outside the warranty period needs to be ordered, but was told the manufacturers have the entire order, over 7000 blocks, 2.5 months to arrive, while Taiwan brand **** N similar model as long as more than 2000 spot. I have nearly 10 years of experience in the industry that the quality of these two models less. But change can not, why? Because the original combination of high and slider mounting hole is not the same. (To avoid advertising suspects, part of the brand instead of a letter *) 3 --- priority standard model instead of a special model: each manufacturer's sample size will be listed in the same lot of product, but may in fact most are not production or delivery period is very long, so do not use unconventional non-essential specifications, in order to avoid causing distress, delivery, maintenance and other aspects. Factors contributing to shorten the life of the linear guide analysis almost all machinery products require linear guide to normal operation, there are shows that the linear guide is very important, and the choice of linear guide is also essential quality linear guides, linear rail is to support the operation of the machine in a small part, this is good or bad part determines whether the machine to work properly, so the choice of the linear guide is also very critical. Faced with major brands of linear guide, most people would be more inclined to linear guides, linear guides are excellent because the world famous, high-quality linear guide also fundamentally ensure longer life more. No matter what, we all want to be able to use more long term brand linear guides, linear guide is also true, but no matter how good the quality of the stuff, if not properly maintained, it is very easy bad. So, in the course of linear guide, there are factors which will affect the life of the linear guide it? Factors affecting the life of linear guides are many, the most important is the influence of external factors. The so-called external factors refer to the demolition installation, maintenance, working conditions and other linear guide rail installation and removal during straight line, be sure to follow the various installation requirements and considerations to operate strictly linear guide outlets, once the improper operation, will make the linear guide during operation, causing some damage, thereby shortening the life of linear guides. Do not think of a good quality linear guide, on the lack of repair and maintenance, bearings also need regular maintenance and repair, only usually do maintenance in order to prolong the life of the linear guide. What work environment will affect the life of linear guides, linear guides if working in a hostile environment, it can cause varying degrees of damage to the linear guides and the machine itself will be, if it does not timely maintenance treatment, then, will greatly shorten life linear guide. Want to extend the life of the linear guide, we must first identify the factors that affect the life of the linear guide where, so as to make reasonable improvements targeted to achieve the goal to extend the service life of the linear guide. Linear guide outlets, spring linear guides, Korea and Taiwan transmission machinery provided by the Dongguan City, Transmission Machinery Co., Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) strong, credible, in Dongguan, Guangdong and other machine tool accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Korea Taiwan transmission machinery and you hand into the brilliant, for a better future!