Shanghai Automation Instrument Co., Ltd., No. 1 Automation Instrumentation Factory, formerly known as Heping Thermal Instrument Factory, was established in 1959 and is one of the national second-class enterprises, Shanghai emerging enterprises and key enterprises in the mechanical and electrical industry. And in 1996 passed the 1S09001 quality system certification. Now there are 550 employees, including 17% of them, divided into six production workshops, producing six categories of products and 548 varieties. Some of these products are also exported to some countries and regions. Main technologies and products The factory has introduced the following production technologies and products: Rosemount (Rosemount 1nc.) 1151 capacitive transistor; Rochester 1nsturment System 1nc. AN type thermal signal device and alarm system; France CMR The factory mainly produces 1511 series capacitive relays, AN type thermal signal device and alarm system and XXS flash alarm series, electric unit combination instrument panel, pneumatic unit combination instrument panel, electric measurement and non-electricity indicator instrument panel, electricity meter, section Six major categories of products such as flow devices and accessories.