To be honest, the price you had got from the other supplier is really competitive,but as I know,our price only has a little difference when you compare it to the prices with same quality in the market.
May I know how many units do you want this time? If you need more than 2 units, we advise you buying one unit from us and the other units can be bought from the supplier who prodvide you the much lower price, then you can find the product differences when you use the products.
If you think the way above is too complex,we can tell you the important parts of the products and their fuctions, then you could test the samples of the main parts from us and other suppliers, you will know have decision on choosing the product.
Pls kindly let us know your ideas, if you still choose other suppliers at last, it does not matter, we will do our best to help you find the suitable and right product. Looking forward to hearing from you soon.