Well-run products, skilled income group, and better after-sales products and services; We have been also a unified massive family, all people stick with the business price "unification, dedication, tolerance" for Assembly PCB, ที่มีความยืดหยุ่นวงจร , หลอดไฟ LED ออกแบบวงจร , เทคโนโลยี KingSong PCB , We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together. That has a positive and progressive attitude to customer's interest, our organization consistently improves our products quality to satisfy the demands of shoppers and further focuses on safety, reliability, environmental specifications, and innovation of Assembly PCB, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.