Nanjing Metran Measurement & Control Instrument Co., Ltd. is located in the historical city of Nanjing. Our company is a high-tech manufacturing enterprise specializing in the design, development, manufacture, sale, engineering and construction of automation control and measuring instruments (spot pressure, temperature, liquid level, flow and I/O signal channel safety barriers, isolators, distributors and some other second electric unit combination instruments) in the processing industry. Our products are widely used in various fields, including electricity, chemical, metallurgy, brewing,...