Q1. Are you factory or trade company? We are professional manufacture, we have our own factory with productionlines.Q2. What is your main product? We specializes on producing audio mixers, pro wireless microphones, audio processors and relevant electronic equipment.Q3. Can I ask for samples before placing an order? Yes,sample order is acceptable and welcome Please kindly noted that sampleis rechargeable.Q4. How can I get the samples? Please contact our salesman to place an order on alibaba platform.Q5. Do you offer OEM & ODM service? Yes, of course.OEM &ODM order is welcome. However, customization generally require reach our MOQ.Q6. How long does product take to deliver? We often send the product by express. If you order regular products in stock, it usually takes 5-8days to deliver. If you order the customized products,it needs 10-15 days.Q7. How can we guarantee quality? We welcome customer to place an sample order to test and check the quality before mass order. Our professional QC will finish final Inspection before shipment.Q8. What about the terms of payment? We accept LIC, TIT and PAYPAL