development co., Ltd. was established in 2004, is China Fire Protection Association, Member of the society of the Institute of acoustics, noise and vibration control unit is specialized in the construction of acoustic materials maker. our company is committed to solve the room acoustical problems, for research and development in the world and supply acoustic material , and successful development and production of fire-Pate series sound-absorbing materials , including Pat, Pat hole wooden sound-absorbing Board , Pat metal perforated sound-absorbing panels , and Pat fabric acoustic Board , and Pat acoustic space , and Pat QR D acoustic wooden proliferation , Pat wood Hai m Hz resonance sound-absorbing Board, Ai Luoke Acouloc acoustic non-woven cloth , has the largest wooden sound-absorbing Board production plants. an annual output of various types of building acoustic materials of over 300,000 square meters.

  our goals:

manufacture of acoustic materials of most value

use the best material our products

packing our products with the best material

production of our products with the best employees

with the best talent management of enterprise

the best people sell our product

with the best prices reflect our values