For new customer or new products for old customer .It is normally to ask sample to test.So can we supply you the sample for free ?The answer is yes.If the sample cost is less than USD 50 ,then we will not charge any cost from the customers.But the courier charge will be paid by the customer.So if you are interested in some items from us and want to check sample first ,pls feel free to contact with us .We will try our best to send to you within 1 week.
Delivery time for most of the customers are very important.So we always pay attention about it .Normally for our ordinary products ,the deliver time is 30-35 days after we receiving the deposit from the buyer.If for new products ,it will take a little longer day,because it will takes some time to confirm the details or prepare the artwork .So it will takes about 50-60 days.For specialy order ,if the customer need faster for some time ,we can arrange it in advance too .So it will take 15-20 days is ok.
Ceiling light is one of the most popular lamp for our house. Becasue it is with economic cost and east for installation .But how to choose a good quality of ceiling light as a oridinary customers?Now Let us to bring you some tips as below:1. The driver - For all the lighting products ,the most important part is the driver ,it just like the heart of a persion .Normally ,we need to choose a constant current and constant voltage driver .This kind of driver can make the led ceiling light works well and without damage even that when the voltage some times is with fluctuation .This kind of driver can make the life time of the lamp more longer.2. The material : Aluminum is better than Iron ,as it will looks more high quality and nice ,also for the heat radiation ,Aluminum is better than Iron too.3. The led chip- This is also very important part for a lamp. The good quality of led can work stable with low light decay . And also to protect your eyes. But we can not see the quality of chip from the eyes or from touch. So We can only do is to buy guaranted products ,and better to choose brand products too.