Chang Sheng Watches Co., established in 1998 with it factory in Shenzhen, China, specializes in manufacturing various LCD digital watches, sports watches, Quartz watches, Ana-digits watches, and some watches with special functions, etc. Meanwhile, we produce various promotional watches and commemorate watches according to clients’ requirements. OEM and ODM are welcome. Our capability per month is about 300,000 to 400,000pcs, which are water resistant to 30M to 50M. To guarantee high quality, moderate price and quick delivery are our liability and promise, and we try to supply best service to you and cooperate with you happily.