3.6Kw 4Kw 5Kw Energy Storage Systems LiFePO4 On Grid Solar Power System
3.6Kw 4Kw 5Kw Energy Storage Systems LiFePO4 On Grid Solar Power System
Product details
FAQ
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.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

