Shandong Chengjin Hair Products Co., Ltd. is a comprehensive company specializing in the production and research and development of wigs and real hair. It currently has more than 1000 employees, more than 20 years of research and development experience, more than 10 production lines, sufficient productivity, and stable product quality. The company's main products include various materials such as human hair, synthetic fibers, eyelash products, and various nail products.