Should make use of industrial endoscope operation before the process is necessary to detect the eyes adjust to detect ambient light and shallow, long working hours should be taken to avoid eyestrain industrial endoscope camera produces considered missed. Pipe wall thinning comprehensive video-based industrial endoscope, if the amount exceeds the design of corrosion thinning margins, will be due to insufficient strength and security problems. When the actual wall thickness measured generally less than the minimum allowable wall thickness of the pipe, the pipe should be used or for scrap buck. Portable industrial endoscope, nine Thai Technology (certified), industrial endoscope provided by nine Thai Technology Co., Ltd., Zhengzhou. Zhengzhou nine Thai Ltd. (www.jtkjnkj.com) is Zhengzhou, special instrumentation leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the nine Thai Technology leadership with the staff warmly welcome all inquiries negotiations to create nine Thai Technology a better future.