Xi'an Hang Si Machinery & Electronic Technology Co., Ltd. is a high-tech company specialized in R&D, manufacturing, sales and service about the measuring pressure and temperature instruments in thermotechnical industrial.

As one of the largest mass transmitter manufacturers in today's China, our company is major in Rosemount transmitter, Yokogawa EJA transmitter, Coriolis mass flow meter and its integrated products, which are mainly applied in the fields of metallurgy, petroleum, chemical, electrical, measure, railway, ordnance etc.

The professional technical personnel, comprehensive production equipments, and complete quality assurance system ensure our good product quality. In the future years, we will be sincere, creative, accurate and faire as we were to build up the industrialization base and to maintain our sustainable development