Friction welding is an emerging advanced welding process in the world in the past 30 years. It has a wide range of applications, such as high efficiency, high welding quality, environmental protection, low cost, etc. Therefore, with the development of this technology, China's friction welding The demand for machines is also growing.
Changchun CNC Machine Tool Co., Ltd. is a specialized factory for mass production of friction welding machines in China. The C-125B-J automatic friction welding machine developed this time is the largest domestic tonnage and the highest automation program. Experts believe that the equipment is at the leading level in China, and it is not inferior to similar foreign advanced products, but the price is nearly ten times lower. According to the relevant personnel of Baosteel, in the past they purchased less domestic equipment. The friction welding machine developed by Changchun CNC Machine Tool Co., Ltd. ordered them to taste the sweetness. In addition to fully satisfying the use requirements, it also saved 90% of the procurement cost.
File folders can be made from plastic or paper. When paper is used, it is preferable that it is made from paper pulp with long cellulose fibre, such as kraft paper or manila paper.
Elimination of paper records, and the file folders used to organize these is a goal of the paperless office. Document imaging through document capture software remains a finicky, labor-intensive process and in many circumstances is not yet cost effective compared to traditional paper-based filing systems, especially for archival materials; archival records often end up boxed in Bankers Boxes packed with file folders in secure storage facilities, with a retrieval latency of hours to days.
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