Qingdao Rui Long Da Industry & Commerce Co., Ltd is a professional manufacturer of 100% human hair extension,Have our own product development department and production plant. Main products are Brazilian hair, Peruvian hair, Indian hair, Malaysian hair,Chinese hair,Mongolia hair etc. We has been in this field more than 10 years have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. and have a good reputation in this field.we are always ready for cooperation and gladly welcome new clients and business partners.