Key Member of ChengHan Group, Shenzhen Chenghan Technology Co. Ltd. specialized in manufacture of Electric Sports Products including Massage Gun, Vibration Massager, Smart Watch, Portable Fitness Massager, Sports Water Bottle, etc.With a concept of Sports Smarter & Enjoyable, Chenghan Tech developed a whole product line for Water Sports, Outdoor Activities, Fitness and Wellbeing, material all from eco-friendly and high quality, every product should pass the main market certification like CE, FCC, FDA.We has a complete and scientific management system for better orignizing team, quality control, sourcing management and marketing.With decades improvement, complete service system built for every market, reputations from US, EU, AU, MidEast and JP helps us a lot in marketing and advertisingEvery customer is valuable, we warmly welcome your every detailed and cherished inquires, and hopes to establish long-term business cooperation with your estimates.