The beauty of wood furniture
Furniture is the most natural absorbing and diffuser in the room, especially the wooden furniture is the best. It has the characteristics of porous fiber and can effectively absorb noise. Different woods have different degrees of sound absorption, and soft wood sounds better, such as pine wood. If the bookcase is placed in front of the wall next to the neighbor's home, the noise from the neighbor's home can be properly blocked.
Door soundproofing
The soundproof effect of the door panel mainly depends on the filling of the door core. In general, the molded acoustical door core is filled with a honeycomb structure paper base, which forms a closed air layer can play a good role in sound insulation. The poor quality of the door panel is only used to play several partitions roughly in the hollow core with cardboard, and the sound insulation effect is very poor. For solid wood doors and solid wood composite doors, the higher the density of the wood itself, the heavier the weight, the thicker the door is, the better the sound insulation effect is.
Treatment of the wall
The walls should be rough, if they are too smooth, the room will be easy to produce echoes, thereby increasing the volume of noise. Make the surface of the wall rough, so that the sound waves have multiple refraction. In addition, sound insulation materials such as mineral wool sound-absorbing panels can be used for walls and suspended ceilings.
Multi-purpose cloth
Using cloth to eliminate noise is also a common and effective method. Tests have shown that suspended and tiled fabrics have the same sound-absorbing effects and effects, such as curtains, carpets, etc., and the acoustical effect of curtains is most important.
Furniture Brand Living Room Ceiling Furniture Cloth Window Wooden Door Room Partition Door Cabinet Cloth Curtain Door
Nuts
Nuts Categories:
About Nuts, it is a fastener used with a bolt,it can be divided into several categories:
Hex Nuts , Hex Structural Nuts,Flange Nuts, Lock Nuts ,Slotted Nuts,Square Nuts, Round Nuts , Wing Nuts ,
Special Nuts, Wheel Nuts and so on
Standard Nuts or non-standard are available,such as Germany standard,and US standard,JiS standard etc.
And our Non-standard nuts can be produce according to drawings and samples.
Technology and property:
Nuts are used with Bolts , Washers etc.the grade in Germany standard:CL4.CL5.CL6.CL8,CL10,CL12
And in US standard/ASME:CL2, CL5, CL8, CL10
High Grade own high quality,the great important is how to control the material and production control and heat treatment 
We have ability to control the quality during production before sending to customers. We wish to do your best supplier of nuts in China
Nuts Purpose:
We are manufacture to supply our nuts to our customers,We Have responsibility to give our best goods with good quality . So we will track all step to customers at all times.such as: products requirement, Technology and property , package, shipment, and files , and sales serve.
Welcome all of you to contact with us,we promise to give our the best We are improving as your supporting.
Hex Head Nut, Heavy Hex Nuts, Hex Flange Nuts, Metric Hex Nut
Ningbo Brightfast Machinery Industry Trade Co.,Ltd , https://www.brightfastener.com