... , Hangzhou and occupys an area of 50,000 square meters. It is an integrated company with the design, manufacture and installationof ... frame, wire frame, truss and high rise building projects, etc. It has strongscientific research ability and owns over 30 rich experience ... customer’s drawings or requirements.We can also design the project with softwares by ourself.PackingDecided by buyers. (GP, OT etc ...