We are aprofessional and one of the biggest manufacturers in south china for ss investment casting products.we have a monthly output as high as 150 metric tons which falls into hundreds of models of door handles and architectural hardware.theproductivity is highly supported by our two plants xovering a total area of 40000sq meters,professional teams of R&D,QC,production and marketing, and solid local group background as well as the cooperation with a famous university.we dedicate ourselves to the very high quality SS products manufacturing.we have a series of devices and apparatus for quality testing and imspection.