1. Offical working time: 09:00am ~ 17:30pm2. Sample charge: Depend on Model3. Payment: By Wire Transfer in advance4. Sample leadtime: 3 weeks5. Sample delivery: Via courier through your account6. Sample specification: Depend on model and demand7. Quality control: By DASS test machine, sweeper8. Minimum order(MOQ): Depend on Model, for more details please don't hesitate to contact us9. Products leadtime: 60 days10. Brand or logo on products: Yes, brand and logo on products is available by requested Qty11. Warranty: 1 year warranty against defective materials and workmanship