High-tech zones have always adhered to the principle of "establishing zones with characteristics", grasping characteristics and seizing opportunities, and the development trend of the three leading industries of photovoltaic new energy, electronic information and modern electromechanical is more prominent. At the same time, relying on regional characteristic resources, strategic emerging industries such as Internet of Things and civilian non-power nuclear technology will be planned in advance. In 2009, the output value of the three leading industries reached 65.438+04.596 billion yuan, accounting for 62. 1% of the total output value of high-tech zones.
(1) Photovoltaic new energy is the leading industry that can best reflect the development characteristics of high-tech zones. The leading enterprises are highly concentrated and the industrial system is close to perfection. In 2009, the total industrial output value was 3.59 billion yuan, and an industrial cluster of industrial silicon → solar-grade polysilicon → monocrystalline silicon ingots/wafers → solar panels → photovoltaic system integration → by-product recovery has been formed. Silicon materials started in China the earliest, and made great contributions to the polysilicon industry in China. Dong Qi 'e has been responsible for the trial production of more than 70% of new military products in semiconductor silicon for a long time, and successfully implemented the polysilicon 1997-2000 national industrial experiment high-tech industrialization demonstration project, which promoted the major technological upgrading of polysilicon production in China and laid a technical foundation for building a 1,000-ton polysilicon production line. From 20065438+0 to 2007, Guangxin Silicon Industry successfully implemented the national high-tech industrialization demonstration project of 1,000 tons of polysilicon, and owned the first closed-loop electronic-grade polysilicon production line with completely improved Siemens process in China, which broke the technological blockade of China polysilicon industry by western countries and greatly promoted the development of polysilicon industry in China. Ledian Tianwei invested 2.2 billion yuan to build a polysilicon project with an annual output of 3,000 tons, which was listed as a "major project in Sichuan Province" and was completed and put into operation in 2009. Downstream industries such as photovoltaic cell system integration and application products have developed rapidly. Leshan Xintianyuan invested 3 billion yuan to build solar photovoltaic cells with an annual output of 1 1,000 MW and monocrystalline silicon/polycrystalline silicon wafers with an annual output of 1 1,000 MW. With a total investment of 3 billion yuan, Maestro will start to build a new energy technology industrial base and an R&D center in the west of China this year. A major breakthrough was made in the recycling of by-products and closed-loop production was realized. Silicone defoamer project with an annual output of 7,000 tons, a provincial key technical transformation project undertaken by Kelixin Chemical, was completed and put into operation in February, 2065, with an annual output of 438+00. Yongxiang Silicon Industry uses silicon tetrachloride to prepare nano-silicon nitride, silicon dioxide and high-purity polysilicon, and the generated hydrogen chloride and chlorine gas are returned to the polysilicon production system for recycling; Hua Fu Group cooperated with Leshan Jibisheng to produce 2,000 tons of fumed silica with silicon tetrachloride, which was completed and put into operation in 2008 and reached 40,000 tons in 20 13, which can realize the comprehensive utilization of all by-products of polysilicon.
(2) Relying on the solid foundation of silicon material industry in Leshan, the electronic information industry has formed an industrial chain of "electronic grade polysilicon → monocrystalline silicon → silicon epitaxial wafer → semiconductor devices → integrated circuits". At the same time, we seized the opportunity of emerging industries and vigorously developed the Internet of Things industry. In 2009, the electronic information industry in High-tech Zone achieved an output value of 3.056 billion yuan. Guangxin Silicon Industry is the only supplier of 1,000-ton polysilicon in China at present, and 75.8% of its electronic products can be used to manufacture 8 ~ 12 inch chips. Phoenix, a joint venture between Anson Semiconductor and Leshan Radio Co., Ltd., is the largest discrete semiconductor manufacturer in China and even Asia, and is determined to build "China's outstanding semiconductor manufacturing center"; Leshan Radio Co., Ltd. is one of the top ten enterprises in Sichuan electronic system and one of the eight pillar enterprises in Leshan, and its sales revenue of small signal semiconductor separation devices ranks first in the country. Ping 'an Metropolitan Communication Technology Co., Ltd. is the first batch of high-tech enterprises in China to obtain the business license of telecom and information service industry. Four series 13 products, such as wireless bridge and wireless ad hoc network base station, have been developed, which have played an important role in post-disaster reconstruction and emergency communication construction, and are currently planning to go public overseas. Chengdu Yancheng Technology Co., Ltd. is a high-tech enterprise specializing in RFID application technology development, Internet of Things industry resource integration, application demonstration project development and promotion. Development and construction of Internet of Things (core radio frequency identification technology) industrial science and technology park in high-tech zone. In addition, it also has a number of high-growth enterprises engaged in semiconductor silicon rectifiers, precision semiconductor molds, RF fiber transceiver modules and LED lighting, such as Hill Electronics, Gefei Mold, Tianyang Precision Electronics and Langsheng Optoelectronics.
(3) The modern electromechanical manufacturing industry is developing vigorously. After years of key cultivation and targeted investment, it has made great progress in the fields of wind power generation equipment, special cables, large tire molds and microwave application equipment. At the same time, relying on the foundation of regional nuclear industry, we will vigorously cultivate and develop non-powered civil nuclear technology industries. In 2009, the modern electromechanical industry in High-tech Zone achieved an industrial output value of 7.95 billion yuan, and industrial agglomeration was initially formed, with great development potential. Dongfang Electric (Leshan) New Energy Equipment Co., Ltd. is one of the largest manufacturers of doubly-fed MW wind turbines in China. Construction of large and medium-sized wind turbine projects in high-tech zones, forming an annual production capacity of 2000 sets 1.5-5 MW doubly-fed wind turbines. Sichuan Star Cable Co., Ltd. is a state-level high-tech enterprise specializing in the research and manufacture of special cables such as nuclear power cables, solar power cables and EHV transmission cables, and is the largest production base of special cables in Southwest China. Leshan Yalun Mould Co., Ltd. is a China professional tire turnover design company integrating R&D, design, production, sales and service. KJ3800 giant bias tire retreading equipment with independent intellectual property rights has filled the gap in China. A number of electromechanical backbone enterprises, such as Yilade Power Grid Automation, Shengjia Electric, Dongfeng Automobile Electrical Appliances and Hongpu Microwave Technology, have also grown rapidly.