Yes, highly recommended.
Yes, please send your logo file and we can make the sample for your reference. We customized the logo and packagings for many of our customers.
We control the product quality by IQC, three tests on production lines, and 100% aging test before packaging.
Yes, we exported many diffusers to United State, European countries, etc. So we have the CE, RoHs, FCC, PSE for our diffuser products.
Generally, 2-3 days for samples, 20-30 working days for mass production. But some of the models we have sotck, so you can place the order and we can deliver it out right away.
Q6. What does the payment do you accept? A: We accept Credit Card, Wire Transfer, Western Union, PayPal, ect.