Recently, after the project implementation plan demonstration, project evaluation and budget assessment assessment, China National Heavy-Duty Truck Group Co., Ltd. applied for the "Natural Gas Engine Development" project was approved for inclusion in the "Eleventh Five-Year" national high-tech research and development plan (863 program) . This is the first time that China National Heavy Duty Truck Group has undertaken the task of the National 863 Program "Heavy-duty Vehicle Integrated Development Technology" in 2006, and once again assumes the task of the National High-tech Research and Development Program. This shows that CNHTC's natural gas engine development technology is leading in China. status. Natural gas (CNG) engines are powered by natural gas. Compared with gasoline engines and diesel engines, natural gas (CNG) engines emit cleaner, less polluting gases and are widely used internationally. In recent years, under the promotion of national policies, China's natural gas engines and heavy-duty vehicle R&D technologies equipped with natural gas engines have made considerable progress and progress. Due to the late start of R&D of China's natural gas engine technology, there is still a gap between the product technology level and the developed countries. In particular, the air supply systems and electronic control products used mostly rely on foreign suppliers, which affects the research and development and application of products. The Ministry of Science and Technology establishes the “Eleventh Five-Year†National High-Tech Research and Development Plan (863 Program) “Energy Conservation and New†in the field of modern transportation technology based on the “National Medium- and Long-Term Scientific and Technological Development Plan Outline (2006-2020)â€. Energy Car" project. The "Natural Gas Dedicated Engine Development" project is based on CNHTC's natural gas engine, independently developing electronic control systems and gas supply systems to improve the overall combustion development technology; and developing natural gas (CNG) single fuel engines that meet the National IV emission standards. Meet the increasing demand of domestic and foreign markets. The completion of this project will provide technical support for the overall improvement of China's natural gas engine and heavy-duty vehicles powered by natural gas engines. New Co2 laser engraving and cutting machine. The machine is a kind of Laser Engraving Machine System equipped with CO2 laser Tube, it is used to engrave on wood, bamboo, plexiglass, crystal, leather, rubber, marble, ceramics and glass and etc. It is most suitable and the preferred choice of equipments in industries such as advertisement, gifts, shoes,toys and etc. It supports multiple graphic formats, such as HPGL, BMP, GIF, JPG, JPEG, DXF, DST, AI and so on.
This machine is equipped with DSP Control System for RDdraw directly,also supports CoreDraw and Auto CAD and other advance software. It must connect with computer with USB cable when you change the settings of machine for the design files,you can transfer the file with USB memory stick to the machine, or can download it to the machine directly with USB cable from computer. Even on the same Job, you can do setting with different colour in the software and also can making holes.And it can the legs separate from the main body of the machine. The machine has doors which can be opened to accommodate larger materials.
It adopts self-developed Co2 laser and has strong cutting ability and efficiency. It integrates laser cutting, It is a high-end high-tech Co2 laser cutting machine integrating advanced technologies such as precision machinery and numerical control technology.
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