Ningbo Yinzhou Saiwen Electrical Co., Ltd. is specializing in producing, researching and developing on intelligent sanitary wares series, including automatic hand dyer, skin dryer, hair etc. ...

WELDO is a research and development private technology enteroruse, devotes to various fluid controlling creativity , products developments machining parts processing. After many years hard work, Weldo has established R&D production sales after-service ...