I am the director of design and engineering at OEM Manufacturing specialize in helping Chinese American companies startup new ventures USA. hire our company to evaluate their for recomendations on How do Business United States.With over 30 years Aluminum Glass Window Businessmost not ...

As a manufacturer of Aluminium doors & Windows, Guangzhou Tongjie Windows and Doors Co.,LTD was establish since 2005, therefor have wide experience in all the line we handle. Our factory is located Guangzhou, our products been sold to over world, including Hong Kong, Ghana, Germany,Australia, ...