Qingdao Hong jia yi Hair Products Co., Ltd.,Website:http://www.teachinghairs.com, is a leading wig and hair manufacturer.The main products include ladies wigs.mens wigs . .hair replacement for men and women . toupee . hair extension . training head and doll head made of 100% human hair. The company adheres to the business philosophy of "focusing on specialty". Our principle is Quality First and Reputation First to service every cutsomers.