Founded in 2006, KingLine is a professional custom shaker bottle manufacturer and supplier of sports water bottles and portable drinkware, with over 19 years of OEM/ODM production experience. We operate a standardized 7,000㎡ factory equipped with full automated production lines and professional quality testing equipment. To date, we have completed more than 2,000 customized drinkware projects, with our sports bottles and protein shakers sold across 80+ countries and 20,000+ offline retail stores worldwide. We have earned long-term trust from global B2B clients by delivering high-quality products and reliable one-stop OEM drinkware services.