Q1: Can I get one for sample and what’s the MOQ?
A1:Yes, we accept sample order or trial order for testing first.Small quantity orders acceptable.
Q2: How about your payment and shipment?
A2:Payment: We accept T/T, Western Union,Paypal etc. terms of payment.
Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc.,for batch order, by sea or by air( through our forward)
Q3:How about your warranty?
A3:Normally,In a week, we accept the product returned,and whole life technical support.
Q4.Do you have you own factory?
A4:Yes!All of our products are supplied directly from our factory . Tianchang YouXin Electrical Equipment Co.,Ltd who is professional manufacturing battery charger ,inverter and power switch etc for more then 24 years.So the price is very competitive.
Q5.What is the function of the inverter?
A5:The function is to change the DC to AC.
READ BEFORE INQUIRY
1.What is your purpose?
2. What kind of specifications do you need?
3.Do you have any samples?（If you don't have sample, how many grams of product do you need?）
4.How much do you plan to purchase?
5.When do you expect to ship/arrive?
How to ensure the quality of your order products?