various styles of sound insulation to undertake engineering spot supply to support customization

healthy and environmentally friendly --fas grade pure wood material,40mm international standard thickness door effectively reduce 35-60 db noise door core board uses import log material, mortise and tenon structure ensures original wood door is not out of shape no skin,100% natural wood do a good job in every detail, respect in the log, in quality the door core is filled with high-quality high-temperature treatment and secondary sawtooth direct pine wood, which makes the door shape more stable and has good air permeability. doors and windows, shoe cabinets, wine cabinets, wardrobes, etc. can be customized, place an order and contact customer service.syi