BD5000 grid tie sloar inverter controller is design for frequent power failure, or the photovoltaic self-use enough , or the on-grid peak price is much more expensive than the spare time,then using the inverter controller to charge the battery in spare time for day using to save the usual expense, and other application.BD5000 is high They are high efficiency with 98.5% power efficiency ..
Q1:who are we?
We are manufacturer with an independant R&D office in shenzhen ,China ,we provide OEM ODM service to meet with customer unique requirement ,we have 1-plant and 3-office in shenzhen ,Dongguan and Suzhou ,there are total about 150 people in our company.
Q2: how can you guarantee quality?
We provide 3-year long warranty for our product from shipping date. And all time life free charge upgraded service.
Q3. Can I order a sample for testing and checking quality?
Yes, for the first order,we welcome sample order to test and check the quality.
Q4. What about your leading time?
A: Stock items, we can send immediately. mass production time is about 20-40 days according to your order quantity.
Q5. why should you buy from us not from other suppliers?
We are manufacturer with more than 13-manufacturing experience ,we provide OEM ODM service to meet with customer different requirements ,we provide product before sale consultant ,in sale online technical supports &trainning ,after sales service ,and 3-year long warranty for the product manufactured by us . Honestly, not big company, but we are accumulating small innovation from client feedback all the time. Dedicated to be reliable brand, we can grow together.
Q6. what services can we provide?
1.Before sale technical consultant service
2.In sale ,technical supports
3.24-hour online technical supports after sales service
4.Online technical trainning
5.Custom design hardware and software development
Q7. What is the payment method you support?
Alibaba trade assurance ,PayPal,Western Union ,Bank T/T, Credit card etc.
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