1. We guarantee quality and operate with integrity. 2. Can I DIY my own display? Answer: We are a professional monitor supplier in China. we have our own factory. We support OEM/ODM, if you want to customize, please contact us 3. What kind of payment do you accept? A: T/T, Western Union, VISA 4: How does your factory carry out quality control? Answer: Quality is our top priority. Our QC attaches great importance to quality control production from the beginning to the end. Each product will be carefully inspected before packaging. 5: What is the delivery time? Answer: Within 20 days after receiving the payment.