Shandong Yiguang Thermal Measurement Technology Co., Ltd. is located in Lanshan District, Linyi City, Shandong Province. It is affiliated with Shandong Junxing Weapon Group (military code 9439) and has an enterprise technology center recognized by the Shandong Provincial Commission of Economy and Information Technology. It is a high-tech enterprise specializing in the research and development, manufacturing, and sales of intelligent heat (cold) meters, intelligent water meters, intelligent temperature control devices, and related software with military characteristics. The company was established in June 2004 with a registered capital of 10 million yuan, existing assets of over 30 million yuan, and 152 employees, including 36 professional and technical personnel. For many years, we have focused on the research and development of intelligent instruments and related software, and have more than 10 national patents and computer software copyright registrations. The company has rich experience in design, development, manufacturing, and engineering applications, and its technical level is in a leading position in China. The company has a complete set of process regulations and sophisticated process equipment. Based on product performance and quality requirements, the company has independently designed and produced a complete set of specialized fixtures and testing tools, equipped with more than 100 sets of domestic first-class thermal and water meter calibration devices, assembly line production lines, reflow soldering, network analyzers, precision digital bridge measuring instruments and other specialized and general equipment. The company's main products include: heat metering manufacturers, temperature control systems, heating metering systems, mechanical heat meters, bracket type ultrasonic heat meters, reflective column type ultrasonic heat meters, IC card cold water meters, ultrasonic cold water meters, intelligent temperature control devices for heat metering, computer software related to drinking water metering and heating metering, temperature control valves, plumbing accessories, and more than 130 specifications and varieties. The annual production capacity is 500000 pieces (sets), which are sold well in more than 20 provinces and autonomous regions across the country, including special specifications for military use. The company has passed the ISO9001/ISO14001 international quality/environmental management system certification, and has formulated stricter enterprise product quality standards and quality assurance system operation specifications in accordance with national and industry standards. The product quality is stable and reliable, and has passed the sampling inspection of the General Administration of Quality Supervision, Inspection and Quarantine for six consecutive years from 2011 to 2016. The company has an excellent pre-sales and after-sales service team, adhering to the business policy of "quality first, customer first". With exquisite technology, high-quality products, and good service guarantee, we provide excellent and thoughtful services to our customers.