Hangzhou Guanshan Instrument Co., Ltd (former Hangzhou Guanshan Instrument Factory) was set up in October 1988, which isspecialized in producing industrial automation meters and instrument. We now own three companies, each company focuses on
different fields. The Hangzhou headquarter (manufacture all kinds of gauges), Anhui subcompany (manufacture the pressure gauge’s 4main parts) and Shanghai subcompany (manufacture and develop gauges apply to monitor SF6 gas in power industry).
The main productsof our company include 5 categories with over 2000 specifications such as pressure gauge, thermometer, flow meter, SF6 Gas densitymonitor and temperature controller which specially support for transformers. Through more than 30 years of continuous efforts, wehave become the main pressure gauge manufacturer in China. We are not own a large market share in domestic using our ownindependent GUANSHAN trademark, but also export to Europe, America, Middle East and Southeast Asian markets. As a professionalcompany of export trade, we have a professional production and development, sales team, to provide customers with a variety of OEMproduction and customized service.
Sincerely welcome you to choose GUANSHAN instrument.