A manufacturing, R&D and trading company, present since over 10 years before on the overseas market, Shengyi is dedicated to providing high quality, reliable and safety sheathed heating elements and thermostats for water heaters, also domestic and commercial electric appliances.

Currently the company has expanded its business activity to provide whole series parts of electric water heaters to cover all market’s needs including heating element, thermostat, thermometer, Safety valve, indicator lamp, socket and magnesium anode.

Over the years, the company has strengthen itself by obtaining certification like CE mark, VDE BEAB and CQC. The company has also been awarded the ISO9001:2008. Excellent service, Organizational ability and Quality are the backbone of all the business relationships. Welcome businessmen all over the world to co-operate with us!