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Shenzhen Sumray Electronics Co.,Ltd. is a professional manufacturer with producing and developing solar inverter , ups and battery . Our factory have an area of 10000 square meters and more than 200employees includinng R&D team of 40 senior engineers. Factory have 6 production lines and have capability to produce 2500units per day. With over 15years of professional experience in the market, we have strong R&D team. we have been highly aware of the market change and help our customers atune to the dynamics of industry. We have strong sales team, we sell our products to over 50 countries all of the world, built strong relationships with customers and keep a good reputation. "SUMRY" is our trademark. Now it became a famous brand in many countries and a lear in the power supply field. Our factory is National high-tech enterprises. Factory have passed ISO9001 certificate. and all our products passed CE certificate and also other related certificate.

1. who are we?
We are based in Guangdong, China, start from 2013,sell to Mid East(25.00%),Africa(17.00%),North America(15.00%),Western Europe(15.00%),Southeast Asia(10.00%),South Asia(10.00%),Domestic Market(8.00%). There are total about 201-300 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
INVERTER,UPS,SOLAR CHARGE CONTROLLER,PORTABLE POWER BANK STATION,BATTERY

4. why should you buy from us not from other suppliers?
Sumry is professional inverter factory. We have own factory with over 10000 square meters and more than 200 employees including R&D team. Factory have 6 production lines and have capacity to produce 2500units per day and have strong sales team .

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese