SHANGHAI FENGYILONG ELECTRONIC CO., LTD. was founded in Pudong, Shanghai in 1995. With 20 years development, Fengyilong becomes a global manufacturer and exporter of energy meter and intelligent water meter. as is a member of China Electrical and Electronic Instrumentation Technology Standardization Committee, FENGYILONG was granded with the title of “China innovative interperise 2010 ”.
 
Since the foundation, Fengyilong products have been closely associated with high quality technological developments in measurement instrument and AMR system. The energy meter product series includes  active/reactive energy meter,prepaid energy meter, Modbus energy meter,M-bus energy meter, PLC energy meter,multi-tariff energy meter, multi function energy meter.

The smart meters include remote gas meter, prepaid gas meter, impulse water meter, prepaid water meter, M-bus water meter, multi tariff water meter. Management software based on single PC or based on Web are available.

Smart Serial Gas meters include Diaphragm household Gas Meter，gas meter with the mechanical temperature conversion device , intelligent wireless remote gas meter, radio frequency card intelligent gas meter，industry gas meter，industrial gas leaking alarm controller，Household gas leaking alarm，RF Card heat energy controller，Intelligent current card management Instrument（Water meter, electric meter, gas meter, Heat meter managed by one card）,Gas LCD moduleand so on products.

To meet the challenges of ever changing industry development, design and manufacturing processes are constantly improved. Fengyilong design office continues to have new products developed, so that Fengyilong can keep its competitive edge in product technology. The production line has been equipped with CP40LV SMT machine, SEM668 full-auto optical print machine and WIN4005 re-flow soldering machine etc. Fengyilong also made big investment to build a high standard laboratory, which has testing machines like: ESD generator, Electrical fast transient generator, Lightning surge generator, Oscilloscope, High/low temperature test box, etc.
 
With high request on enterprise management, Fengyilong got ISO 9001:2015 approved and KEMA MID D approved in April, 2009. Fengyilong has dozens of products been CE certificated and many of them pass MID B. All products from Fengyilong comply with newest international standard.