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Gainjoys Technology (Shenyang) Co., Ltd. is a fast growing company, which is specializing in manufacturing, R&D, OEM, ODM, wholesaling, retailing and export of Solar panels, MPPT solar controllers, Home energy storage system, Portable energy storage battery, Power battery, DC-AC inverter, Battery packaging equipment and Battery testing devices etc.

We believe that Quality is the existence foundation of an enterprise, and the whole company insists on only supplying products with reliable quality. Gainjoys has highly qualified by many international governmental institutions such as CE, ISO, UL etc. Our products have been exported to over 50 countries, Including USA, Canada, European Countries, Japan, Korea and South America etc. Gainjoys has established strict supplier assessment procedure to guarantee that we are only working with reliable supplier and products stable supplying. For all the products we supply, we are not only doing random product inspections after final packaging, but also providing complete after-sales service to make sure our customers won't bear any unexpected loss during cooperation with us, based on which Gainjoys' products are exported to more than 50 Countries and enjoy great reputation all over the world.

Depending on reputable credit and excellent service, Gainjoys has established good and reliable business relationships with many famous companies all over the world. Our goal is to develop together with our partners and our global customers through our professional service.

Come on! Welcome to join us and hope to achieve greater success together with you!

1. who are we?
We are based in Liaoning, China, start from 2021,sell to Southern Europe(45.00%),North America(40.00%),Eastern Europe(35.00%),Africa(20.00%). There are total about 51-100 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 Energy System,Solar Panel,Energy Storage Battery,Portable Power Station,Solar Inverter

4. why should you buy from us not from other suppliers?
Since we are founding, we seriously believe that the quality is the key element for long-term business success. Our experts in quality control committee ensure the stocks delivered to clients with quality guarantee.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian