What brand of domestic microscope is guaranteed in quality?

optical microscope has been in China for nearly 7 years, and now the output of domestic microscope is more than 2 billion yuan per year, about half of which is exported, and we have a place in the middle and low end of the world microscope market. Microscope manufacturing is an industry with a relatively high threshold. The main core component is the design and processing of objective lens, including the processing and grinding of optical lenses. There are more than a dozen processes, one of which is not well controlled, which will greatly affect the quality of the final product, and the technical personnel of each process are relatively few in China. Coupled with the material of optical glass and other factors, the microscope industry has developed in China for decades, and those who can do a good job in microscopes are those.

The earliest production of microscopes in China was during the Anti-Japanese War. In view of the difficulty that simple telescopes and microscopes were all imported at that time, under the leadership of Yan Jici, Qian Linzhao, Lin You Bao and others set up a small optical workshop in Yunnan, and the foreign factory was responsible for processing metal parts, making hundreds of high-power microscopes including oil-immersed objective lenses and distributing them to teaching, medical and engineering construction units in the anti-Japanese rear. This is the first batch production of microscopes in China. After liberation, Chongqing Optical Factory in China has a strong technology. Due to the superiority of the socialist system, everyone is state-owned, and there is not much secrecy between each manufacturer. Soon, most provinces in China have established their own optical factories, the most powerful of which are Shanghai Optical Factory, Nanjing Jiangnan Optical Factory, Chongqing Optical Instrument Factory, and Guangzhou Optical Factory and Guilin Optical Factory.

after the reform and development, due to the complicated manufacturing process of the microscope industry, it is difficult for township enterprises to enter, so most microscope manufacturers have continued to develop, and some of them are still living well. However, due to the entry of foreign capital, there have been many changes in the domestic microscope industry.

MOTIC is the first brand of microscopes in China at present. It was invested and built in the 199s when Hong Kong capital bought the former Xiamen Optical Instrument Factory. At present, it has established several processing bases in China, registered trademarks and established companies or offices in many foreign countries. We also cooperated with Guiyang Xintian, an old optical instrument factory, and established a new factory in Guiyang. MOTIC has also begun to gain a certain popularity abroad and become the representative of China microscope. MOTIC wants to become the fifth largest brand microscope in the world, and they have been working hard, but there is still a long way to go to achieve the goal. The design and processing of microscope, especially the objective lens, is very challenging and requires years of accumulation and continuous investment. At present, MOTIC has strong strength in digital microscope and microscopic digital interaction, and recently it has also launched an electric microscope. Because of the guaranteed system and capital investment, MOTIC has invested more in research and development than other domestic manufacturers. Some models such as metallographic microscope and inverted microscope are also good, and they are ahead of other domestic manufacturers. In addition, MOTIC has set up dozens of branches and offices in China, and its direct sales and strong marketing ability are also a major advantage of MOTIC. In recent years, the sales of microscopes have exceeded 1 million.

Yongxin Optics is almost the second brand of domestic microscopes, including Ningbo Yongxin and Jiangnan Yongxin. Yunghsin Optics was also invested by Hong Kong. In the 199s, it acquired Ningbo Optical Factory and established Ningbo Yunghsin, producing all kinds of optical microscopes and exporting more. After 2, Yongxin Optics acquired Jiangnan Optoelectronic, a well-known domestic company, and renamed it Jiangnan Yongxin. Jiangnan Optoelectronic inherited the team of Jiangnan Optoelectronic. Jiangnan Optoelectronic is a large-scale specialized microscope and photoelectric instrument manufacturer with more than 6 years of experience in manufacturing microscopes. In the 198s, it successively contracted objective lenses and low-end microscopes to famous foreign microscope manufacturers such as LEICA and NIKON, and accumulated a lot of experience in technology and technology. Its biological microscopes, metallographic microscopes and polarizing microscopes are relatively advanced in China. However, the overall impression is still like the previous state-owned enterprises, and the investment in R&D is not large. They are all living on their laurels and have no obvious technological progress.

Chongqing Optoelectronic is a truly old-fashioned optical factory in China, which was established in 1958. It produces a series of microscopes from biology, inversion, fluorescence, stereology and metallography, among which the inverted biological microscope and metallographic microscope are relatively powerful in China. The development of Shigemitsu today is still due to the system and other reasons. The progress is slow, the brain drain is serious, and it feels downhill, but the lean camel is bigger than the horse. Now they have set up branches and offices in many places in China to sell directly.

Jiangxi Phoenix Optics is an old factory transformed from military industry, and its optical processing is also strong. Phoenix camera is a well-known brand in China. With the development of digital cameras, the domestic camera industry is almost wiped out, and Phoenix Optics is almost the only one or two left. Unfortunately, digital SLR has become popular at present, and Phoenix Optics has not seen this action for a long time, which is a great opportunity. Phoenix microscope should be only a small part in Phoenix optics. In recent years, several biological microscopes have been introduced, and one or two models still have some bright spots, while others are of average overall quality.

Guilin Optical Factory is now renamed Guilin Weida Optical Instrument Co., Ltd., and they are almost specialized in producing stereomicroscopes. Therefore, Guiguang's stereomicroscopes are the best in China, with relatively clear images, and some aspects are close to the low-end products of well-known foreign manufacturers. In recent years, Guiguang has introduced a high-end stereoscopic microscope with parallel light path, with a zoom ratio of 1: 9, and coaxial lighting is also produced. At the same time, there are also some private enterprises that produce stereomicroscopes near Guilin, grabbing the domestic stereomicroscope market separately.

Guangzhou Optical Factory is now renamed Guangzhou Yuexian Optical Instrument Co., Ltd., which was established by Chongqing Optical Factory in the 195s. It produces series of microscopes of biology, stereology and metallography. The overall product quality is quite satisfactory in China, and the quality is relatively stable. Compared with the factories with thousands of people in Shigemitsu and Jiangguang, the wide-light ratio is relatively small, only 3 to 4, so the burden is relatively small. In addition, the restructuring is relatively early and it is still developing healthily today. At present, more than 8% of their microscopes are exported, and not much is done in China, so although they are old factories, their popularity in China is not high.

SUNNY, Zhejiang province, is the earliest private enterprise involved in optical cold processing in China, which has strong strength mainly in the processing of optical lenses, and its annual lens export volume is also large. The production of optical lenses will naturally turn to the production of microscopes at a certain time. Shunyu microscopes have a series of biological, inverted, stereoscopic and metallic microscopes, many of which are obviously imitated from imported microscopes, and there are some disputes in the middle. However, it is really not easy for a private enterprise to achieve today after more than ten or twenty years of development. At present, Shunyu microscopes have a certain amount of sales in China and are still used in industry.

Beijing Tektronix is also a microscope manufacturer with certain production strength, which mainly produces stereomicroscopes. The products are mainly exported, and there are also some sales networks in China. Shenzhen Maite was founded by a part of the former Guilin Optical Company and Shenzhen's capital. Its single-cylinder vision microscope is of good quality and has a large sales in the industrial field. Wuzhou Oka Microscope Factory also has certain strength in stereomicroscope. Chongqing Aote was founded by some technicians and sales staff of the former Chongqing Optical Factory, and established their own sales channels. The products are basically the same as those of Shigemitsu, but recently they have also introduced several new models of microscopes designed by themselves. Wuhu Optical Instrument Factory is very experienced in the production of comparative microscopes and occupies a place in forensic microscopes. Guiyang Xintian was established by Shanghai Optical Factory in the 196s, and it is second to none in the research and development and production of tool microscopes in China. However, due to the changes in geographical location, system and market, it is not as good as before.

Ningbo and its surrounding areas are the most concentrated places for microscope production in China at present. There are more than a dozen companies producing all kinds of microscopes. Among them, besides Ningbo Yongxin and Ningbo Shunyu, there are also Ningjiao, Yujie and Shengheng. Because most of them are joint ventures or private enterprises, they all attach great importance to product research and development and innovation, and they are constantly improving from appearance design to optical quality. At the Shenzhen Light Expo in 28, Ningbo Teaching Instrument Factory exhibited a metallographic model.

Finally, let's talk about Shanghai Optical Instrument Factory. Polishing was once the most famous optical factory in China, and the polished microscope is still used and remembered by many people. However, since the cooperation with LEICA in the 199s, Shanghai Optical has been the first major optical instrument factory in China. At present, LEICA in Shanghai has developed very well, but the polished microscopes are almost in name only. At present, there are many local microscope sales companies in Shanghai, some of which are related to polishing, and even claim to be polished, but most of the microscopes they sell are branded by foreign microscopes.

Second, the current level of domestic science and technology

The overall comprehensive technical level of the instrument and meter industry has reached the international level in the mid-198s. Microelectronics and computer technology have been widely used in instrument and meter products, and about 15% of the products have achieved intelligence, reaching the international level in the 199s. 3% products have been digitized, reaching the international level in the late 198s. The comprehensive service capacity is significantly improved: it can undertake complete sets of control projects for large-scale projects such as 3,-6, kilowatts thermal power plants, nuclear power plants, 3, tons of synthetic ammonia, 12 tons of converters, urban gas stations with a daily output of 3, cubic meters, and complete sets of large-scale furnaces.

satisfaction degree of large-scale products: the domestic market satisfaction rate of middle and high-grade scientific testing instruments is 3%, and the satisfaction rate of middle and low-grade scientific instruments is 65%; The variety satisfaction rate of production process measurement and control instruments and system products in large-scale engineering projects is 5%, and that in small and medium-sized projects is 7%. Imported products are often important and key equipment needed for scientific research and production, with high technical content and high added value.

from scratch, from small to large, the industry has initially formed a relatively complete system of instrument production, scientific research and marketing. A number of scientific research and development institutions have been established (including 2 professional research institutes for instruments and meters of mechanical systems, 3 national engineering research centers, 5 enterprise technology centers and 9 national product quality inspection centers); A number of professional management, management and technical personnel have been trained. In particular, some middle and low-grade products have formed their own advantages and characteristics. The output of various digital multimeters, watt-hour meters, water meters, gas meters, level meters, middle and low-grade optical microscopes and telescopes is among the highest in the world. While basically meeting domestic needs, they are exported in large quantities.

through tackling key problems in science and technology, joint development, joint venture and cooperation, and introducing technology to digest, absorb and localize, some middle and high-grade leading products in China's instrument and meter industry have narrowed the gap with the international advanced level and formed production capacity. The main products independently developed include small and medium-sized DCS, field bus intelligent instruments, bus-type test systems, special inspection and test equipment for automobiles, ultrasonic diagnostic instruments, microwave plasma spectroscopy, new diffusion silicon sensitive elements, etc. The main products imported from China include recorders, fine and small control valves, new transmitters, spectroscopy, chromatography, scanning electron microscopy, water quality analyzers, special composite materials, etc. The main products of joint venture and cooperation are large DCS, EJA, flowmeter, electronic theodolite, dynamic balance testing machine, high and low temperature test instruments, etc.

a number of state-owned, collective, private, foreign-funded enterprises and scientific research institutes have stood out in the industry through market competition, and have shown good development momentum and stamina, and have formed a leading and core force.

Guangzhou Minmei hopes to help you!