the whole frequency to crash in the scope of the very good voice blocking effect, to most effectively isolated from the noise and air crash spread noise.
The foam is a kind of....

The product specification: according to the customer requirement actual size or shape.
Principle: the mechanical energy into sound waves can consume.
Effect: through the....

Vibration reduction hook is to use rubber, steel springs back pressure principle, adopts the high quality steel spring and fiber-like synthetic rubber damping village of vibration....

The national wholesale, free technical training. To recruit the national partners
Article type used in the box or the slots, any graphics are unlimited, plasticity is extremely....

Installation:
Construction is convenient, low cost, can be directly paste on the walls or other material surface. When installing the other tool without special. Cutting tools....

Space for materials absorption body are on both sides of a piece of sound field, material can play double absorption effect, which greatly improve the sound absorption performance....

Board core: 12 mm, 15 mm or 18 mm thick MDF plank
Board: melamine finishing layer, can choose according to color, solid mumupi facing, customers can request the choose wood skin....

Making method: change the traditional cloth art technology, conquer the traditional cloth art can' t solve sew not neat, line is not straight, encounter cold wet yi deformation....