Bella Optical Technology is a high-tech enterprise specializing in the research & development, manufacture and sale of various medical laser devices and physical therapy equipment for domestic and overseas market. Our Main product Spark Laser Hair Growth Helmet and other products are enjoying strong market position in China and have been expanding to overseas market. Kunshan Bella Optical Technology And Science Co., Ltd. is a the top Laser Hair Regrowth cap manufacturing company in China. We also offer OEM & ODM service for Laser Hair Regrowth Helmet and other physical therapy equipment.More than Two years&＃39; research & development on Laser Hair Regrowth Cap. Spark is the most Popular Laser Hair Cap brand in China.We have our own Advanced production lines,Strict quality control system,perfect after sale service.