Manufacturer

Qingdao Puren Instrument Co., Ltd.

Address: Building 4, Liandong U Valley, No. 780, Baoyuan Road, High-tech Zone, Qingdao City, Shandong Province

Company website: https://www.qdpr.com/index.html

Company Overview

Qingdao Puren Instrument Co., Ltd. is a high-tech joint-stock enterprise that has passed ISO-9001 certification and specializes in the research and development, production, sales and technical services of ion chromatographs and related accessories. It participated in the drafting and formulation of the Metrological Verification Regulations for Ion Chromatographs of the People's Republic of China JJG823-2014 and is a member of the Analytical Instrument Branch of the Chinese Instrument Society. All of the company's products have independent intellectual property rights, and it has more than 50 corporate patents and copyrights, which is of great significance for creating domestic brands to replace imported products. The company has been established for more than 20 years and has always taken "innovation, quality, integrity, and service" as its unswerving development purpose, continuously developing high-tech products, and providing users with mature and stable industry solutions. Puren successfully developed an online ion chromatograph, and the results were well received by the expert group. In 2015, it was carried on the "Xuelong" to the Antarctic for scientific research. Puren launched the voltammetric detector in 2002, which is suitable for the detection of anions such as bromine, iodine, sulfur, and cyanide, cations such as lead, copper, zinc, cadmium, and organic matter. In 2007, Puren obtained the dual-system ion chromatograph test certificate, effectively overcoming the problem of mutual interference of the integrated structure and realizing the simultaneous detection of anions and cations. It developed a domestic brand of ion chromatograph automatic sampler and obtained an invention patent (ZL 201110457038.8), realizing automatic sampling and rapid analysis. In 2016, it launched a dual-system portable ion chromatograph, which is light and portable and can realize rapid detection of anions and cations; it launched a precipitation sampler that can be used for rain and snow, which can realize wireless communication and long-term online operation without problems. Stable instrument products, professional application support, and fast after-sales service have been unanimously recognized by expert users. PIC series ion chromatographs are widely used in tap water, drinking water, environmental protection, agriculture, quality inspection, disease control, petroleum, chemical industry, colleges and universities, scientific research, third-party testing and other systems. The market share has been steadily increasing, and the products have been sold to 32 provinces, municipalities and autonomous regions across the country, and have achieved export earnings.

Beijing Liyuan Electronic Instrument Co., Ltd.

Address: 3rd Floor, Kangjiezhichen Building, No. 5 Huaiying Street, Shahe Town, Changping District, Beijing

Company website: http://www.leeyuan.net/

Company Overview

Founded in 1993, the company is a professional physical and chemical analysis instrument manufacturer integrating scientific research, R&D, production, sales and service. The company has strong R&D strength, an excellent R&D team, and the support of professional R&D cooperation institutions. Since its establishment, the company has continuously introduced talents, built a professional experimental technology platform, and continuously promoted the research of system science. In 1995, the EP-100 series ion chromatograph instruments were launched, and 20 units were sold in the same year; in 1997, the domestic ultrapure water device was launched; in 1998, the EP-100 was upgraded to EP-200, and the number of ion chromatograph users exceeded 100. In 2001, the laboratory silicate and phosphate detectors were launched; in 2005, the variable wavelength ultraviolet detectors UV-100 and UV-200 were launched; in 2006, the EP-1000 and EP-2000 ion chromatographs were launched. In 2010, the commercial portable ion chromatograph was launched. In 2013, we began to customize a special ion chromatograph for the Institute of Atomic Energy to detect nuclear reactor condensate water; in 2014, we began to develop online ion chromatographs based on customized instruments for the Institute of Atomic Energy; in 2015, we developed and completed the first EP-7000 online ion chromatograph, and provided the Xinjiang Public Security Bureau with multiple portable chromatographs for testing. In 2017, we provided a portable ion chromatograph for my country's aircraft carrier "Shandong"; in 2018, we completed the development of an online carbon dioxide instrument for seawater acidification; in 2019, we completed the mass production of ball screw-based automatic injectors, intelligent high-pressure 8-way valves, intelligent high-pressure 6-way valves, intelligent medium-pressure 3-way valves to intelligent medium-pressure 10-way valves; in 2020, we completed the development and formal mass production of the multifunctional and modular EP-6000 series chromatographs; in 2021, we completed the design and development of flow injection and the appearance of new pure water.

Qingdao Elon General Technology Co., Ltd.

Address: Greenland Science and Technology Innovation Center, No. 106, Jingkou Road, Licang District, Qingdao City, Shandong Province

Company website: http://www.ailunkj.com/

Company Overview

Qingdao Elun General Technology Co., Ltd. is a high-tech enterprise that has passed ISO 9001 quality management system certification, ISO 24001 environmental management system certification, ISO 45001 occupational health management system certification, and intellectual property management system certification. It is a comprehensive enterprise with diversified products integrating R&D, manufacturing, sales and after-sales service. It participated in the drafting and formulation of the "National Standard for Ion Chromatographs" and is a well-known enterprise specializing in the production of ion chromatographs. Qingdao Elun's products have independent intellectual property rights. The existing laboratory analysis instruments include: YC3000, 3080, 7000, 7060, 9000, H986 ion chromatographs, semi-automatic and fully automatic infrared spectrophotometers, digestion instruments, etc. Portable ones include: YCH988 ion chromatograph, DM (III) infrared spectrophotometer, atmospheric particulate sampler, automatic smoke and flue gas, toxic and harmful gas detector, ultraviolet flue gas, etc. Online equipment includes: YC-H9080 online ion chromatograph, GIC-9000 online ion chromatograph for water-soluble components of atmospheric particulate matter, precipitation and dust sampler, etc. They are widely used in many industries such as environmental protection, health and epidemic prevention, food and medicine, hydrogeology, petrochemical industry, military nuclear industry, power plants, electronic and electrical, scientific research, etc. Professionalism creates strength, service wins trust. Through more than 20 years of hard work, Qingdao Elun Company has gained a good reputation in the industry with its good product quality and high-quality customer service, and has become a well-known brand in the domestic ion chromatography industry. It is a reputable supplier of your ion chromatograph.

Qingdao Luhai Optoelectronics Technology Co., Ltd.

Address: 800 meters south of Houtaolin Community Residential Committee, Chengyang Street, Chengyang District, Qingdao City, Shandong Province

Company website: http://xn--54qv00e6jfw57b.xn--fiqs8s/

Company Overview

Qingdao Luhai Optoelectronics Technology Co., Ltd. was established in October 2011. It is a high-tech enterprise dedicated to the research and development, production and sales of analytical instruments. The company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, ISO45001 occupational health and safety management system certification. The main products are ion chromatographs, eluent generators, organic halogen combustion furnaces, infrared spectrophotometers, acid rain online monitors, water quality sampling instruments, etc. The company currently has more than 30 utility model patents. On August 20, 2018, the eluent generator was awarded the national invention patent. Since the establishment of the company, an instrument development team has been established. At the end of 2016, an eluent generator with independent intellectual property rights and a fully automatic atmospheric dry and wet precipitation multi-parameter online monitoring analyzer were developed. The special software for ion chromatographs-peak-by-peak software was developed, and the high and low concentration detectors increased the detection range of the ion chromatograph to 105. The company's products and agent products have won bids in various local tenders many times. The company's ion chromatographs are available in all provinces across the country and exported to Kazakhstan, which have been well received by users. At present, the company has cooperated with relevant units to detect formic acid, acetic acid, propionic acid, butyric acid, valeric acid, caproic acid, oxalic acid, citric acid, malic acid in liquor, dimethylamine in aquatic products, hydrogen bromide and trimethylamine in waste gas from fixed pollution sources; detection of various anions in explosives, detection of water-soluble anions and cations in atmospheric particulate matter, glyphosate, cations in glyphosate, silicates, iodide ions, fluoride in steel slag, and anion detection of concentrates. Luhai Optoelectronics will continue to make unremitting efforts under the guidance of experts to further improve product quality, further improve the professional after-sales service network, and provide timely and thoughtful services to our users.

Mitutoyo Precision Measuring Instruments (Shanghai) Co., Ltd.

Address: 8F, Building 1, Lujiazui Financial Holdings Plaza, No. 1788, 1800 Century Avenue, Pudong New District, Shanghai

Company website: http://www.mitutoyo.com.cn/

Company Overview

Mitutoyo is a global company. Since its establishment, it has always focused on the global market and is the most cost-effective measuring tool brand in the world. It is used all over the world, especially in China, and it is the leader in the entire measuring tool industry! At the same time, its production process has also been certified by Advanced Quality Data Exchange Format (AQDEF) of Kudos Software Technology (Germany) Co., Ltd. The main products of Mitutoyo cover all projects in the measuring tool industry, including: micrometers, calipers, depth gauges, internal diameter micrometers, micrometers, lever micrometers, height gauges, differential heads, gauge blocks, linear micrometers, grating scales, roughness gauges, profile measuring instruments, microscopes, hardness testers, and three-coordinate measuring machines. The origin of Mitutoyo and China The origin of Mitutoyo and China can be traced back to the 1960s. In 1963, Mitutoyo began to sell its products in Shanghai. In 1968, it signed an agency contract with Leeport & Co. in Hong Kong. In the 1980s, we established a showroom in the East China Level 1 Station of China Electromechanical Equipment Company, with which we had signed a Shanghai agent contract, and dispatched Japanese technical experts to provide technical support services. Due to changes in the external environment in the 1990s, the dispatch of Japanese personnel was cancelled for a period of time, but in the late 1990s, Japanese manufacturing companies triggered a wave of expansion in China and began to dispatch Japanese personnel again. In 1996, we established a measurement technology center at Beijing Institute of Technology and dispatched Japanese technical experts to it, and started technical support services again as a service outlet. After the dispatch service, in order to comply with the call for strengthening domestic business support in China, the Beijing office of the Japanese head office in China was established in Beijing in 1997. At the same time, as a new competitor in the European and American markets, measuring tools produced in China showed a growing momentum. In 1998, we established a production base in Suzhou and officially began to focus on business in China through sales and manufacturing. In 2001, Mitutoyo Precision Measuring Instruments (Shanghai) Co., Ltd. (Shanghai Mitutoyo) was established in Shanghai Waigaoqiao Free Trade Zone as a local legal entity focusing on sales and services. Taking this opportunity, Mitutoyo Precision Measuring Instruments (Tianjin) Co., Ltd. (Tianjin Mitutoyo) was established in 2004 as a local legal entity with sales and service bases mainly in North China. Including the joint venture Leeport&Co, the three companies ushered in a new era of jointly exploring the Chinese market. In 2012, Shanghai Mitutoyo and Tianjin Mitutoyo were integrated. Leeport Metrology was established as a local legal entity and officially changed its name to Mitutoyo Leeport Metrology. In 2020, Shanghai Mitutoyo and Mitutoyo Lifeng were integrated. Since then, Mitutoyo has completed the integration of sales and services in North China, Central China, East China, and South China in China. At the same time, the legal management system of the enterprise has been further improved to provide more products and high-quality services that satisfy customers in various regions of China, and is committed to becoming a leading enterprise in the field of precision measurement.

General Technology Group Harbin Measuring Tools & Blades Co., Ltd.

Address: No. 44, Heping Road, Xiangfang District, Harbin, Heilongjiang

Company website: https://links.gt.cn/

Company Overview

General Technology Group Harbin Measuring Tools Co., Ltd. (formerly Harbin Measuring Tools Factory, referred to as "General Technology Harbin Measuring Company") was founded in 1952 with a registered capital of 111.606 million yuan. It is an enterprise that manufactures measuring tools and tools products in 156 projects during the "First Five-Year Plan" period in my country. It is known as the "cradle of China's measuring tool manufacturing industry"; it is also a holding subsidiary of China General Technology (Group) Holding Co., Ltd., a state-owned backbone enterprise directly under the central government. General Technology Harbin Measuring Company is committed to building a domestic leading and world-class technology-based manufacturing enterprise for measuring tools, measuring instruments and precision tools. It mainly produces four categories of products: general measuring tools, standard cutting tools, precision measuring instruments, CNC tools and tool systems. The service areas cover important national economic industries such as aerospace, shipbuilding, automobiles, military industry, engineering machinery, power equipment, and railway locomotives. It has successively assisted in the construction and relocation of enterprises such as Chengdu Measuring Tools and Cutting Tools Factory, Zhongyuan Measuring Instrument Factory, Guanzhong Tool Factory, Qinghai Measuring Tools and Cutting Tools Factory, and Guilin Measuring Tools and Cutting Tools Factory, making historic contributions to the development of the national equipment industry. After 70 years of innovation and development, Harbin General Technology Co., Ltd. has become one of the most comprehensive precision tool manufacturing enterprises in China. From the late 1950s to the early 1970s, according to the needs of developing the mechanical equipment industry and accelerating economic construction at that time, Harbin General Technology Co., Ltd. took Harbin General Technology Co., Ltd. as the parent body and successively built and relocated five large-scale tool and measuring tool factories, including Chengdu Measuring Tool Factory, Zhongyuan Measuring Instrument Factory, Qinghai Measuring Tool Factory, Guilin Measuring Tool Factory, and Guanzhong Tool Factory. At that time, the total number of workers, technicians, and management cadres supporting various factories reached more than 2,500, and more than 1,000 sets of equipment were provided, making important historical contributions to the development and growth of China's tool and measuring tool industry. The "LINKS" and "KELCH" brands of Harbin General Technology Co., Ltd. enjoy high market visibility at home and abroad. The company has been awarded the National Technology Innovation Demonstration Enterprise, the National Intellectual Property Advantage Enterprise, the Postdoctoral Research Workstation, the Mechanical Industry CNC Tool System Engineering Research Center, and the Mechanical Industry Gear Measuring Instrument Key Laboratory. Faced with new development opportunities, General Technology Harbin Measurement Company has thoroughly implemented the new development concept, emphasized technological innovation, and strived to build itself into a domestically leading and world-class technological professional manufacturer of measuring tools and precision tools.