Can you please answer the following questions for me?1. Do have have an engineering / design department for development of new coils?2. Do have have laser etching capabilities for marking our LOGO image and part numbers on coils?3. Are you able to supply the 5R2U-12A366-A ignition coil?4. What would be FOB price (Ningbo or Shanghai preferred) for the above coil?5. What materials do you use in your ignition coils? For the plastic housing, resin, coil windings, etc? Is the housing new material or recycled? What material is the wire spring INSIDE the rubber boot made from?Looking forward to your reply,Will