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KEOLL Automation Instrument Co., Ltd. Shandong (hereinafter referred to as "the Company") is located in Liaocheng High-tech Industrial Development Zone and was established on April 28, 2009. The Company specializes in the research, development, production, and sales of instruments and sensors, as well as automation solution design. It is recognized as a Specialized and Innovative Enterprise in Shandong Province, a One Enterprise One Technology R&D Center in Shandong Province, a National High-Tech Enterprise, and a Leading Enterprise in the Cultivation of High-End Equipment Manufacturing in Shandong Province.

WEIHAI KUNKE FLOW INSTRUMENT Co., Ltd. Is a high-tech enterprise specializing in meter research and development, production, sales and service.

HEBEI SHANGHONG METERS TECHNOLOGY Co., Ltd. Was established in 2013. It is committed to realizing intelligent measurement, accurate measurement and improving the utilization rate of water resources through technologies such as the Internet of Things and big data. The main products are smart water meters, ultrasonic water meters, mechanical water meters, water meter accessories, testing and production equipment, and smart water solutions. Through continuous product research and development, rich solutions, and the establishment of overseas sales and

Shandong Hetong lnformation Technology Co., Ltd. is a manufacturer with 239 employees, it was established in 2011, occupied over 6900 square meters, the company located in lst and 2ND floors of No. 2 Factory Building, Jinan Energy Intelligent Manufacturing Base, Guanzhuang Sub-district, Zhangqiu District, Jinan City, Shandong Province, China. The main products are Water Meter, Heat Meter, Gas Meter, STS Prepaid water Meter, Meter Accessories, Smart Water Conservancy, One-stop Energy Solution Provider. The company has established quality management system and got ISO 9001, Certificate, ISO 14001 Certificate, IS0 45001 Certificate, ISO 50001 Certificate and also other certificates, their products got Certificate of Production Quality Assurance and EU-Type Examination Certificate.

Hangjia Technology is founded in 2015. The company is headquartered in Nanjing and has R&D and manufacturing bases in Shenzhen and Wuxi. As a national high-tech enterprise, the company focuses on the R&D, production, sales and service of various sensors, measurement and control systems and the Internet of Things. The company adheres to the product concept of professionalization, customization and intelligence, from technical consultation, professional customization to final on-demand mass production, to help customers optimize the process, create and deliver value.

Tianjin Sure Instrument Co., Ltd. is a professional manufacturer and solution provider specializing in industrial flow measurement, level measurement, pressure and temperature instrumentation. With years of experience in the field of process instrumentation, Sure Instrument has established itself as a reliable supplier for customers in water treatment, oil and gas, chemical processing, energy, food and beverage, pharmaceuticals, metallurgy, and environmental industries worldwide.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

With more than 10years experiments, SAMYON commits us supply professional line instruments and service to our clients refers to Building, Bridge, Highway, Channel, Airport and so on. At present, we have many international customers from European countries, UK, USA, Thailand, India, Indonesia, South Africa, Pakistan, Singapore, Austrilia, Vietnam, Russia, Brazil, Chile, and so on.

Established on Nov. 19.1999, our company is one of the largest electric energy meter R&D and manufacturing enterprises in China with the title of hi-tech Enterprise of GuangDong Province and ZhuHai Manufacturing science and technology enterprise. We devote ourselves to professional research, production and sales of all series of electronic meters, concentrator, intelligent terminals, prepaid watt-hour meter products electricity selling management system, remote automatic meter reading system, power marketing technology support system and related electric power automation system, to provide overall solution for electric power company and to realize automatic power grid equipment copy reading, payment of fees, analysis and processing, intelligent monitoring, telemetry and telecontrol and other powerful service function, Therefore, the automation and intelligence of the whole power grid management are realized.

DEMIKS Electric Power Technology Co., Ltd  committed to the research, development, manufacturing and sales of power transmission equipment, distribution equipment and high-voltage testing equipment.

Who We Are - HOLIGHT

Jiangsu Jiechuang Science and Technology Co., Ltd. Was established in 2000 and is a professional manufacturer specializing in instruments and electrical products. The company is located in Jinhu Industrial Park, Jiangsu Province, China, covering an area of 100, 000 square meters, with a total of 582 employees and total assets nearing 800 million RMB.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Corporate Calendar

Fuyang Wanxing Instrument Co., Ltd. is mainly engaged in the production enterprises of instruments and meters, and has a high-quality team with independent research and development, production and sales one-stop service.

Zhejiang ShuangAn Instrument Technology Co., Ltd. Was established in 2022 and is located in Yuhuan City, Zhejiang Province. We have a factory of approximately 7000 square meters and over 50 employees.

Jiangsu Exact Instrument Technology Co., Ltd is a branch of Anhui Exact Instrument Co., Ltd. We are international designer, manufacturer and trader of pressure & temperature instruments since 2003. Our factory located in Maanshan City. Now we have more than 160 staffs and factory area is more than 12, 000 square meters. Our daily output is more than 20, 000PCS types of instruments.

Zhejiang ruituo automation Co., Ltd. Specializes in producing quick disconnect couplings of plastic pneumatic components, quick straight couplings of moulds, adjustable couplings of pneumatic components, dust blower and pneumatic tools direction control valve(solenoid, air-pilot, handle, pedal, mechanical), air conditioning unit(filter, regulator, lubricator)and pneumatic cylinder, etc. Products are applied very extensively, such as packing machinery, food machinery, printing machinery, textile machinery, purifying water and water treatment trade, automobile industry, mould industry and household use etc.

Shanghai Zhaodi Automation Instrument Co., Ltd. Was established in 2016. The factory is located in Chuzhou, Anhui, and offices are set up in Shanghai and Suzhou. The company mainly produces and operates temperature instruments, thermocouples, thermistors, and bimetallic thermometers; Pressure instruments, pressure gauges, pressure transmitters, differential pressure transmitters; Liquid level instruments, magnetic flap level gauges, radar level gauges, ultrasonic level gauges; Flow meters, electromagnetic flow meters, vortex flow meters, turbine flow meters, metal rotor flow meters; Valves, electric control valves, pneumatic control valves; Display instruments, digital display controllers, recorders and other instruments and meters, equipped with distributed control systems (DCS), distributed control, regulating, measuring, displaying, recording instruments, actuators, regulating valves and other products necessary for modern industrial process control and adapted to different levels of needs. The Chuzhou factory covers an area of 12000 square meters, with 75 employees and complete production, processing, and testing equipment. It has obtained ISO SIL EX explosion-proof 3C CE and other related product certifications.  At present, our customer base covers Asia, Southeast Asia, the Middle East, Europe, Africa, the Americas, South America, etc. We can provide standardized products, customized non-standard products, and OEM services for any customer. ZhaoDI products have been widely used in power, petro, chemical, metallurgy, papermaking, medicine, city heating, food, textile and sewage treatment industries. ZhaoDi keeps on: Quality First, Faith First. We truely hope all domestic and foreige customers contact us freely and we will also develop more high quality and cheap product that meet you need.

Qingdao J&K Co., Ltd locates in Qingdao with beautiful view, elegant environment and convenient traffic. It is a modernized metal machining factory with Powerful technology, advancedequipments and Considerate after-sales service. Which covers over an area of 9000 square meter, mainly work on Machine Tool Accessories and and instrumentation. Core products include Carbide Brazed Tools, Boring Bars, Indexable Turning Tools, pressure gauge, pressure sensor, thermometer. We will regard sincerity and credit as foremost, take "quality Brings up credit" as our concept for survival and development. We warmly welcome your inquiry in mail or letter.

Ankang Mano Instrument Co., Ltd. is located in the beautiful Qinba hinterland Ankang City. We have a number of complete product lines. Professional management of pressure instruments, temperature instruments, pressure measurement and calibration equipment and pressure testing instruments, instrumentation valves, automated instrumentation equipment and other products. Our products are used in various industries such as petrochemical, electric energy, metallurgical machinery, bio-medicine, water heating, military aerospace, scientific research in universities, electronics and power, building technology, machinery manufacturing, metal processing, water treatment and other industries.

Changzhou KB Instrument & Meter Co., Ltd. is located in ChangZhou. Is a leading marine and industrial products' wholesaler and exporter in China.

Thermal International Co., Ltd is one of the leading manufacturers in tubular heating elements and thermostat for household appliances, professional and industrial applications.

TIANYI SUNS PIPE&FITTINGS Co., Ltd. is one of the main suppliers in China manufacturing and supplying of advanced pipe systems and solutions, connecting people with water and energy. We provide a broad range of pipeline system products for infrastructure, building, irrigation, industry, gas and energy applications. We are completely committed to international quality standards and are certified to ISO 9001 (Quality Management) and relevant products certifcates. Our products are manufactured based on standards ISO2531, EN545, EN598, EN14525, EN12842, BS4504, ISO7005, AWWA C219, DIN3352, BS5163, BS5153, AWWA C509, EN124 and so on.

1. Company Profile

Changsha Tonrin Concrete Machinery Co., Ltd. Was established in 2016 and is headquartered in Changsha, China-widely recognized as the "Capital of Construction Machinery. " As a comprehensive enterprise integrating parts manufacturing, sales, and service, we specialize in concrete pump truck components, used equipment trading, and full lifecycle services. Our mission is to provide global clients with cost-effective and highly reliable construction machinery solutions.

Shanghai Qualitywell is a company with more than 20 years of experience in instrument industry, Over 70% of the staff grew up together from the beginning of this pioneering business.

Anhui Qidian Automation Technology Co., Ltd., founded in 2011, is a high-tech enterprise specializing in industrial automatic and intelligent solutions. Our main products include signal isolators, intrinsical safety barriers, electrical transducers, pressure transducers, liquid level sensor, digital pressure gauges and so on.

Taizhou Kayson Electric Heating Technology Co., Ltd. Was established in 2 0 1 4 year. It is a comprehensive company integrating production, sales and technical service. The factory covers an area of 5 0 0 0 square meters, has nearly 1 0 0 employees, the annual output value of 3 0 million R M B.