1. Your inquiry related to our product & price will be replied within 12 hours. 2. Well-trained & experienced staff are to answer all your inquiries in English of course. 3. OEM & ODM projects are highly welcomed. We have strong R&D team here to help. 4. Your business relationship with us will be confidential to any third party. 5. Good after-sale service offered, please get back if you got question.