3.6Kw 4Kw 5Kw Energy Storage Systems LiFePO4 On Grid Solar Power System

Q1. how can we guarantee quality?

A: Always a pre-production sample before mass production AND Always final Inspection before shipment, the defective rate is less than 0.2% according to our shipment records,Our products are warranty for 3 ~ 7 years,we value quality more than you . If hundreds of container have problem ,we will go bankrupt . So don't worry . If really have pcs broken ,we will compensate you full lamp and help to solve problems promptly.

Q2. Is it OK to print my logo on led light product?

A: Yes. We provide OEM service to our customers,Please inform us formally before our production and confirm the design firstly based on our sample.

Q3:How to pay?

A:Accepted Delivery Terms: EXW,FOB,CFR,CIF,CIP； Accepted Payment Currency:USD&RMB; Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union; Language Spoken:English,Chinese,German,French

Q4: What files of the LED Lighting can you offer?

A: IES File ,certificates , specification ,pricelist ,catalogue,company presentation, on-line Factory Checking ,Engineer drawing and energy solution etc.