Detailed offer Description Our factory is based in Guangzhou city of China and just 40 minutes away from the trade show. If you come to joint the Cantonfair, you could pass by our factory and visit our show room, place your door order. All of our doors, frames or jambs and other related building products made in China to internation standard. 1.the frames are supplied with :one pair of hinges welded into position;two rubber buffers fitted ;galvanized brick ties. 2.Assembled frames are supplied on request 3.Knock down packing frames are supplied ,good for transportation and less the transportation cost. 4.Our products all has good quality, competitive price and plus we provide good service.