Qing Lan noise Decoration Engineering Co., Ltd. is a set design, development, production and installation of environmental protection and energy saving insulated windows, large companies, such as hollow soundproof windows, vacuum-insulated windows, three-layer composite insulated windows, soundproof windows of the ultra-low frequency, noise walls, sun room and dedication for our customers to solve the noise problem, soundproof windows, such as family, KTV office soundproofed, the hotel sound proof walls, soundproofed room noise, with business development, is also in order to better serve our customers, the company's integrity management and perfect after-sale services, after years of unremitting efforts, its design, construction quality, on-site construction management, inspection procedures, service and new and old customers widely publicized. 
 The company always adhere to the advanced management ideas, and improve after-sales service, the introduction of talent, training, staff and business interaction. Diversified business model, has set up a management center, marketing, network marketing, service, and to establish a long-term cooperation relationship between supply and with a number of engineering construction company, providing customers with design, material selection, construction, sale, as one of the convenient services. 
 Toll-free :400-698-9322 24-hour service hotline: 18621087752 Tu manager 
 Shanghai Qing Lan soundproof windows in addition to the sales of Supreme Harmony area, but also exported to the following places: the cheapest supply of Gaotang soundproof glass Louxing agents Huaiyin suppliers, Jiang soundproof windows factory glazed windows Jixian agency financial security sales agent Fengtai noise windows expert whitewater the manufacturers fugou bedroom noise expert Gangwon soundproof windows the Jintang soundproofed doors and windows the Jiaocheng agents new music supplier Gangcha window insulation manufacturers, North Tower, soundproof glass Taihe soundproof glass door installation sound and thermal insulation glass 

 Taihe soundproof doors and windows to provide you with the vacuum window insulation parameters: 
 Product isolated Noise :26-35dB 
 Thickness: 5 + v +5 = 10.5mm 
 Soundproof windows sealed: Import insulation seal 
 Rubber: EPDM 
 Security: intensity higher than 8mm thick glass 
 Energy: energy saving and environmental protection 
 Soundproof windows for the environment: outdoor noise is less than 70DB 
 Sale: soundproof windows 2 year warranty, 10-year free-for-glass 


 Qing Lan, soundproof windows and doors company website: 

 http://www.geyinmenchuang.com/ 
 http://www.shqlgy.com/ 
 http://www.geyinchuang.cn/ 

 Qing Lan soundproof windows are still local branch: 

 Soundproof seal soundproof windows and doors in the East China Sea Sansui decorative the Yicheng soundproof door Yufeng insulation materials Gushi noise decoration company Yongding soundproof windows agent Hualong home soundproof windows Minhang area supply management soundproof windows factory sun noise experts Quang Ninh bedroom soundproof door installation windows the Makino soundproof windows and doors door installation Fuzhou decorative Minqin soundproof doors Zhaoyuan insulation materials Tsui Ping Soundproofed decoration company Xuanhua soundproof windows proxy Yongsan Family soundproof windows single-county region supply Lion window insulation manufacturers Fuxian noise experts the Tongyu bedroom window insulation Rongxian noise windows and doors door installation the Yutian decorative Junshan noise gate high-density insulation materials Yiwu noise decoration company estuary soundproof windows agent the winding families soundproof windows Danzhou region supply Wuxue soundproof windows manufacturers the Yushan noise expert Hailing bedroom window insulation Anning soundproof windows and doors door installation Shen Beixin decorative The company Taihe soundproof glass