Scratch test is mainly used for color-coated scratch-resistant coating insulation performance assessment. Test instrument from scratch to take advantage of a certain weight must load slowly moving the needle in color-coated surface of the coating, the coating if the needle breaking plow, it will be displayed between the needle and the conductive plate or strip. To plow under a certain weight is broken needle coating maximum load to assess the performance of color-coated scratch-resistant coating. Scratch resistance tests are usually in two ways to define a scratch resistance of the coating, a method based on a fixed load is judged whether through. Another method is to gradually increase the weight of the weight of the load tests were repeated. Not until you find broken plow maximum weight coating weight. The former method in order to test at least three times by the two tests for the test results, the latter method places the arithmetic average of the three different parts of the maximum weight load of the test results. As the country's only steel industry restructuring pilot provinces, Shandong recent series of force, even out of two and a half times the text, the introduction of "Steel Industry eliminate backward production capacity embodiments compression" and "Shandong Iron and Steel company merger and restructuring plan." However, iron-fisted control of steel Shandong provincial government, also need to face difficult restructuring, excess capacity, declining benefits and other problems. The Shandong out of production capacity of the country's first view of the color-coated, but personally think caitu specifications, Shandong Province, the steel industry restructuring, new wine in old bottles caitu Shandong, was previously a continuation of the steel industry adjustment strategy. First, Shandong Province Steel serious excess capacity it? China is a vast, local steel production, different needs. Shandong steel production per capita is not high Buying caitu at 0.59 tons / year, slightly higher than the national average level of 0.51 tons / year. In addition, the urbanization of Shandong Province lag. Shandong Province, the urbanization rate in 2011 was 50.9%, significantly lower than the same area of ??Jiangsu and Zhejiang provinces 10 percent, even lower than the national average of 51.3%. Binzhou color coated steel Jinhong Run (certified), Yingkou caitu provided by Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry. Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) is a leader in Binzhou, board (with) wood, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinhong Run Steel leadership with the staff warmly welcome all inquiries negotiations to create a better future for the steel Jinhong Run.