... wood structure in filled 3) 7 layers painting Interior solid Wooden Doors Technical Specification:1. Art. NO. : HDD series2. ... rubber seal, lock, handles, hinges and installing bolts. H. Function:Waterproof, fire retardant, Shockproof, soundproof, warmth preserved, moisture-proof, elegant, ... 100 sets.7. Producing Capacity: 6000 sets /Month for solid wooden door, 60000 Sets/Month (PVC Door, MDF Door).8. ...