Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Shenzhen, , China. The reason Shenzhen Trykey Science & Technology Co., Ltd Private Limited is listed among leading Card Lock Manufacturers and Exporters is the durability of LED display and LCD advertising broadcaster player, promised and delivered on every order. With years of experience and expertise in the Card Lock industry we are now able to drive annual revenue estimating around More than 6 Million US Dollar owing to Australia,Canada,India,South Korea,United Kingdom export market share. Since our inception, back in 2014, we hold most satisfied consumer base which can be witnessed with our export ratio value of US$10 Million - US$50 Million with successful 6 Years of export history. Shenzhen Trykey Science & Technology Co., Ltd started off with Above US$100 Million of initial capital under Agency.