Q1: Are you trading company or manufacturer?A1: We are a manufacturer.Q2: Do you have your own R&D team?A2: Yes, we can customize products according to your requirements.Q3: How about the quality?A3: We have the best professional engineers and strict quality assurance and quality control system.Q4: Can we be your distributor?A4: We are looking for distributors and agents all over the world.Q5: How about the package?A5: Usually in cartons, but we can also pack according to your requirements.Q6: How about the delivery time?A6: It depends on the quantity you need, usually 1-25 days.