your own forwarder, that is no problem.4) Can we trust the quality of product from Xinst?Sure, do not worry abou that. Our quality wills absolutely compliance to the sample we send. If not, we will take charge of that.5) What payment Xinst accepts?For the small quantity, we request advanced TT payment; other conditions, negotiable. Sorry, we did not accept the Credit card for the time being.6) How abou the lead time of per order?If the tape you order have stock, we can ship out within 1~3 days.