Regulate products，payment 30% deposit firstly, balance paid before shipment.
Customize prducts, payment 50% as deposit, balance paid before shipment.

It depend on the quantity you need, if regulate products, normal 15-25 days.
If customize products, it precdict 30-40 days. Sample cost 7-10 days.

yes, we could provide you sample, but considerate sample need spend much time and cost.
Company regulate charge doouble sample cost, half of sample cost will return after you confirm bluck order.

We have our QC team to strictful of products, I also will provide you pictures/video before you paid balance, we accept the third company check products too.

Please provide your products CAD document or effect document. We will according to your designe document to give you a quote, after confirm all details, we can start customize.