We, GrandTie Company was established in January, year 1999, and we are specializing in manufacturing building materials such as , Aluminum Profiles for doors, windows etc. We now can supply various of building materials including White boards, aluminum profiles, seamless steel tubes and pipes, etc.

We have done exports for years, so we are familiar with this area. Anyone who need some more information about us please feel free to send emails, faxes to us. Our professional sales team will serve you well and make you be satisfied.