Ningbo Ouchuang Trade Co.,LTD. is a manufacturer specialised in the door and window Accessories. Ouchuang is a member of the China Construction Metal Structure Association(CCMSA), and becomes one of state designated manufacturers for producing door and window Accessories.Through the development for years, now the company has the first-class production and scientific research,testing and examining equipments.



We has imported the advanced technology, equipments and process from the developed countries. Ouchuang has become a large-scale hardware manufacturer involved in...