Zhenhua Technology (000733)(000733)
The main business of China Zhenhua (Group) Technology Co., Ltd. is new electronic components and modern service industry, in which new electronic components mainly include chip resistance-capacitance inductors, semiconductor discrete devices, electromechanical components, thick film hybrid integrated circuits, high-voltage vacuum interrupters, circuit breakers and special batteries. The company's LTCC process technology is leading in China; The grain boundary layer ceramic substrate has been successfully developed, and the key indicators have reached the leading level in China.
Lei Zhen Technology (688270)
Zhejiang Lei Zhen Technology Co., Ltd. focuses on the research and development, production and sales of integrated circuit chips and microsystems, and provides technical services around related products. The company's main products include terminal RF front-end chips, RF transceiver chips, high-speed and high-precision ADC/DAC, power management chips, micro-systems and modules. , to provide customers with chips and micro-system products and technical solutions from antennas to signal processing. The company's products and technologies have been widely used in military fields such as power supply and distribution of wireless communication terminals, communication radar systems and electronic systems, and gradually extended to civil fields such as mobile communication systems and satellite Internet. Since its establishment, the company has always focused on the technical research of high-performance integrated circuit chips, and has become one of the core suppliers of RF chips and power management chips in military communications and radar fields in China. As the core chip, the company's products are used in many types of equipment and appear in many phalanxes of the 70th anniversary military parade.
Ke Hua Data (002335)
The main business of Ke Hua Data Co., Ltd. is to produce and sell UPS power supply for information equipment and industrial power supply. The company's main products are high-end power supply, cloud-based products and services, new energy products, supporting products, power automation systems, smart energy (600869) management systems and photovoltaic power generation. The company has won many honors, such as UPS Customer Satisfaction Brand Award, Excellent Centralized Inverter Supplier, Fujian Intellectual Property Advantage Enterprise, National Technology Innovation Demonstration Enterprise, Global Top 500 New Energy Enterprise, and China New Energy (6006 17) Enterprise with the fastest growth of automobile charging facilities, and has a wide brand influence. In 20 19, the company won the first prize of scientific and technological progress of China Electric Power Institute, the top electrical industry in 20 100, the top manufacturing industry in Fujian in 20 100, and the top private enterprises in Fujian in 20 19. ...
Xinlei (300593)(300593)
Through continuous investment in high-performance power products, Beijing Xinleineng Technology Co., Ltd. has become an important power supplier for complete equipment enterprises in the fields of communication, aviation, aerospace, shipbuilding, railway, electric power and industrial control. The company's power products mainly include modular power supply, customized power supply, high-power power supply and power supply system.
Seven one two (6037 12)(6037 12)
The main business of Tianjin 7 12 Communication Broadcasting Co., Ltd. is the research and development, production and sales of private network wireless communication products applied in the military and civilian fields. The main products can be divided into military private network wireless communication field and civil private network wireless communication field according to service fields, and can be divided into special wireless communication terminal products, system products and other products according to product types. The company is a national high-tech enterprise, with a national technology center and a national industrial design center. It is the core supplier and main contractor of our military wireless communication equipment, one of the few enterprises in the industry that can achieve full category coverage, and the leader in the field of railway wireless communication in China and the main maker of industry standards. By the end of June, 2065438+2009, the company's special communication innovation system construction project won the second prize of Tianjin Science and Technology Progress Award.
AVIC photoelectric (002 179)(002 179)
AVIC Optoelectronic Technology Co., Ltd. is a high-tech enterprise specializing in R&D, production, sales and service of highly reliable optical, electrical and liquid connectors and related equipment, and providing systematic interconnection technology solutions. The company's main products include electrical connectors, optical devices and photoelectric equipment, cable components and integrated products, fluid devices and liquid cooling equipment. , mainly used in national defense fields such as aviation and aerospace, as well as civil high-end manufacturing fields such as communication and data transmission, new energy vehicles, rail transit, consumer electronics, industry, energy, medical care, intelligent equipment and robots (300024).
AVIC heavy machinery (600765)(600765)
China Aviation Heavy Machinery Co., Ltd. is a company mainly engaged in forging and casting, hydraulic environmental control and other businesses. The company's forging business involves aviation, aerospace, electric power, ships, railways, construction machinery, petroleum, automobiles and other industries at home and abroad. Domestic products are mainly aircraft fuselage wing structure forgings, small and medium-sized forgings, aero-engine shaft and ring forgings, small and medium-sized forgings, aero-engine ring forgings, small and medium-sized forgings, steam turbine blades, nuclear power blades, high-speed rail accessories, mine scrapers, automobile crankshafts and other products. Foreign products mainly provide engine forgings for Rolls-Royce, IHI, ITP and other companies, and aircraft forgings for Boeing and Airbus. The company's foundry business mainly provides hydraulic castings such as pumps, valves and reducers, forklift parts, pipeline valves and aviation castings for automobiles, construction machinery and other fields. The company's hydraulic environmental control business mainly includes hydraulic and heat exchangers. Hydraulic products are mainly high-pressure piston pumps and motors, which are widely used in aviation. ...
Taihe New Materials (002254)(002254)
Yantai Taihe New Materials Co., Ltd. specializes in the research, development, production and sales of high-performance fibers such as spandex and aramid fiber. The leading products are Neustad spandex, Taimeida meta-aramid, Teflon para-aramid and their upstream and downstream products. The company is a national innovative pilot enterprise with a national enterprise technology center and a national aramid engineering technology research center. Domestic technologies of spandex, meta-aramid and para-aramid have been developed and formed successively, leading the development of related industries in China. The company established the National High Performance Aramid Mobilization Center, which is the maker of national and industry standards in related fields. He has successively undertaken 18 national scientific and technological projects, won the second prize of national scientific and technological progress twice, led and participated in the compilation of more than 40 national and industrial standards, and was awarded the first "National High Performance Fiber" by China Chemical Industry (60 1 17) Fiber Industry Association. The company has a complete spandex and aramid product system, and the product quality and technical indicators are in a leading position in China. ...
Debon shares (603056)(603056)
Debon Logistics Co., Ltd.' s main business is highway express delivery and express delivery and related value-added services. The company is a leading integrated logistics supplier in China. 20 10 company has become a leading enterprise in the field of LTL in China. In 20 19 years, the company's express business income was1074.6 billion yuan, ranking first in the industry. Among the major express delivery companies in the industry 1 1, Debon Express has six service indicators (including complaint response speed, complaint handling efficiency and complaint handling quality, etc.). ) ranked first in the industry. Among them, Debon has been ranked first in this indicator for four consecutive years since it was added to the assessment on 20 15.
Guangwei Welfare Lottery (300699)(300699)
Weihai Guangwei Composite Material Co., Ltd. is a high-tech enterprise specializing in R&D, production and sales of carbon fiber, carbon fiber fabric, carbon fiber prepreg, carbon fiber composite products and carbon fiber core production equipment, and has the layout of the whole industrial chain of carbon fiber industry. Company products: carbon fiber, polyacrylonitrile (PAN)-based carbon fiber, carbon fiber composites. As a leading enterprise in the domestic carbon fiber industry, the company has presided over the formulation of two national standards: polyacrylonitrile-based carbon fiber (released 20 1 1) and carbon fiber prepreg (released 20 13). The company has several national R&D platforms, such as the National Engineering Laboratory for Carbon Fiber Preparation and Engineering and the National Enterprise Technology Center. Since its establishment, the company has undertaken a number of R&D high-tech projects, including the "863" project of the Ministry of Science and Technology and the industrialization demonstration project of the National Development and Reform Commission.