Longting company is one of the biggest doors company in China. With long history development, now Longting company has large production base, which covers 50, 000 m�?�² , more than 800 skilled employees, and more than 60 professional and technical personnel.Longting now is possess of steel security doors, steel-wooden security doors, interior wooden doors, interior PVC doors and steel-wooden interior doors which constitute five major product series, more than 180 varieties. The capacity could come up to produce 1500 steel security door, and 600 steel-wooden security door and interior door per day. The annual sales income is over 40 million U. S. Dollars.At present, Longting production base is well-equipped, has 2000T hydraulic machine, sheet metal Flap pipeline, 200T bending machines, door frame automatic molding machines and other advanced heavy equipments, it also builts four security door spraying painting lines; Carpentry equipment has pressing multi-plane Machines, anode&cathode 3D pressing machine, all-purpose covering machine, sculpture and other large computer industry-leading equipment; Doors of surface treatment has a large clean spraying workshop.