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Hangzhou Guanshan Instrument Co., Ltd (former Hangzhou Guanshan Instrument Factory) was set up in October 1988, which is specialized in producing industrial automation meters and instrument. Our company is located in Hangzhou suburb and close to the beautiful Fuchun River. The convenient geographic transport facility takes you only 40 minutes to the Hangzhou Xiaoshan International Airport and we are also adjacent to the 320 national Road.

The main products of our company include 5 categories with over 2000 specifications such as pressure gauge, thermometer, flow meter, control meter and temperature controller which specially support for transformers. Through more than 20 years of continuous efforts, we have become the main pressure gauge manufacturer in China. We are not own a large market share in domestic using our own independent  trademark, but also export to Europe, America, Middle East and Southeast Asian markets. As a professional company of export trade, we have a professional production and development, sales team, to provide customers with a variety of OEM production and customized service.

Sincerely welcome you to choose  instrument.