Jing Ya soundproof door type appearance, energy saving, sound insulation, noise canceling, dust, to prevent condensation and other functions. Windows and doors to reduce heat loss than ordinary wood composite door half customization, about 45% lower heating costs, reduce noise of 30-40dB, wind pressure, water tightness, air tightness is good. Wing Kangping Ya Ya and Trade fine soundproof doors is your best choice! You are welcome to choose our products, industry and trade flat ya, I believe that our service wood composite door manufacturers, wholesale, will give you a different harvest wood composite door Which is good, people-oriented, quality Ye, believe in the new year, Masato level will continue the efforts, dedication, to your satisfaction, the relentless pursuit of solid wood doors, we believe that this partnership is just the beginning, looking Xin Kang, buy with confidence, get comfortable that we will become your trusted The best partner for your security escort, through thick and thin! Custom solid wood doors, flat appearance of fine Ya Trade and Industry (certification), solid wood doors Ltd. Hangzhou provided by the Industry and Trade Yongkang Ya level. Ltd. Yongkang Ya Ping (www.ykpygm.com/) Zhejiang Jinhua, wooden leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ya Trade and Industry leader in the flat with the staff warmly welcome all inquiries negotiations to create a level Ya Trade and Industry a better future.