40A small design solar charge controller with PSsmart MPPT frequency voltage

1. who are we?
We are based in Jiangsu, China, start from 2017,sell to South America(18.00%),Western Europe(13.00%),Africa(12.00%),Eastern Asia(10.00%),Eastern Europe(8.00%),Mid East(7.00%),Oceania(6.00%),Central America(5.00%),North America(5.00%),Southeast Asia(5.00%),South Asia(3.00%),Southern Europe(3.00%),Domestic Market(3.00%),Northern Europe(2.00%). There are total about 11-50 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?
solar panel,inverter,controller,cable,MC4

4. why should you buy from us not from other suppliers?
Gamko solar is a professional solar module manufacturer with a 10-year experience in production and quality control since 2008. Gamko modules and SOLIS inverter have been certified by ETL, TUV, KTL, JET, JPEC, MCS, CEC, CGC, ISO etc. TRY GAMKO NOW!

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,MoneyGram,Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,Korean