Shandong Shangwei Instruments Co., Ltd. is a scientific and technological enterprise specialized in the technical development, production, sales and maintenance of high-precision and high-stability testing instruments for temperature, humidity and electrical measurement. At present, the company has different standard thermometers, precision rod thermometers, precision thermometers, temperature and humidity inspection instruments, portable humidity generators, thermostats, verification furnaces, automatic temperature verification systems and other thermal products. There are also electrical laboratories, on-site calibration, laboratory system solutions and foreign well-known instrument brand agents. The company's products are widely used in metrology, special inspection, military industry, electricity, petroleum, steel, chemical industry, pharmacy, machinery, colleges and universities and other industries, and establish scientific research and product cooperation with scientific research units, institutions and authoritative metrology institutions. We have a diligent and enterprising team, professional technology, experienced engineers and good technical service concept. We are an excellent supplier and partner of your electronic measurement, temperature/electricity calibration and measurement products.