Shanghai Joy Biotech is a big hair manufacturer that has nearly 10 years experience in hair industry. Which is One professional human hair supplier.We are focusing on product design and development that is making women more beautiful and elegant.Our products are including machine wefts, pre-bonded hairs, clip-in hair extensions, bulk hairs, ladies' wigs, toupees and a large variety of hair extension tools and kits.We are your reliable partner in the international markets of best quality human hairs. Our advantages are our innovation, flexibility and reliability which have been built during the last ten years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad and create a great future together.