2.7inch digital video and car camcorder 240x320 TFT 3 clock viewing angle1 ... . The returns need our Part No., Label, and our test report, or we could not recognize our products ... payment in advance.For mass production: 50% deposit and 50% balance before shipment.3. What certifications do you ... have?ROHS, ISO9001, ISO14001, TS16949, QC080000 and OHSAS180014. What is the MOQ?It depends on different ...