We , Xi'an ERFA
located in Xi'an HighTech zone electronic town,is a comprehensive
scientific research, development,prefessional manufacturer for SF6 density relay, SF6 density meter, control valve,instrument,instrument series products,circuit breaker,vacuum interrupter, pressure transmitter ,voltage transformer and so on electrical products.
We have a group of high precision machining equipment and skilled operators. Our processing capacity is the leading level in the same industry. We also have a high level of design research and development team,including 10 senior design engineers, 16 research and development of high level professional engineers and 29 intermediate technical engineers.
Our Company has a professional aftersales service team,24 hours shall be practiced with respect to the products sold throughout the tracking service, on-site
commissioning the installation guide.
We sincerely welcome friends from all walks of life to join, in any form of mutually beneficial cooperation and common development,to produce more and better electric power equipment,to meet the needs of the development of power industry,and create a better future.