YSlockers Shanghai Yishan Industrial Co., Ltd. is an industry leader for superior-quality touch-screen, barcode, IC card, fingerprint, mechanic， ABS and PVC lockers. We focus on research,manufacture, sales and we stand behind our products.Our factory is located in the beautiful Qingpu District in Shanghai, China. Our company is comprised of the best research and development, product management, and domestic and international sales departments in the industry. We are dedicated to discovering and developing innovative patented products in the field.