Sample Service We can customize samples according to customer requirements. If it is a standardized requirement, the delivery speed is very fast. Customized Service We are manufacturer with our own R&D and design Dept., as well as production and manufacturing Dept..We can customize according to customer requirements, and customization is our key advantage. About the Delivery Our stock products can send to you within 3-7 days, the customized products can be shipped out within 45-60 days after confirm the requirements. About Payment 50% payment upon order and 100% payment before shipment.