Guandong hehexin,3H Inc

Main Business

aluminum & Upvc window and door hardware accessories, weather seal, rubber gasket, curtain wall accessories

About Us

We 3H INC. was established in 1981 which is one of the biggest domestic manufacturer for aluminum window & door accessories, UPVC window & door accessories, Glass curtain wall and door control accessories. We are the only modernized enterprise group capable of developing and producing window & door hardware accessories as well as rubber sealings in China.