Oval fast energy-saving door - oval fast energy-saving door - oval fast energy-saving door 
 Oval fast energy-saving door represents the highest level of world industrial doors, it has high reliability, practicality, its high-speed operation can be against the strong convective air pressure as well as unparalleled efficiency of today's industrial sector is thriving, no alternative. Reasonable structural design of the oval rapid failure rate of the energy-saving door to a minimum, the company has a number of patents in this door. 
 Oval fast energy-saving door - oval fast energy-saving door - oval fast energy-saving door control system with automatic control system, the latest technology in the field of DSP chip as the core, to ensure that each year in the industrial field normal trouble-free operation up to more than 700,000 times. 
 Oval fast energy-saving door - oval fast energy-saving door - oval fast energy-saving door door pipeline specializing in the production of large equipment, the use of bridge, structural design, the loss of indoor and outdoor temperature can be completely cut off, effective energy conservation. Oval door at both ends of the rapid energy-saving door hinge screw on splicing in sealing connection between each door, so to ensure sealing, and replacement of the lath is very simple, fast, without the need for professional maintenance personnel. 
 Oval fast energy-saving door - oval fast energy-saving door - oval fast energy-saving door can prevent the intrusion of outsiders, they can withstand changes in the weather - high-speed, high-frequency applications can be cut off inside and outside air convection, so it is used to frequent entrances and exits of the most economical choice, is the first choice for industrial and energy saving. 
 Dedicated LEFAST transparent door structure, depending on the need to add, it not only look beautiful, and can increase the indoor light transmission. 
 Elliptic orbit is the pasteurisation efficient, energy-saving standards of the fast gate track, one applicable to the installation space for the occasion, such as import and export of industrial plants and other places. 
 If you need to oval rapid energy-saving door, please do not hesitate to contact us. 
 Company Name: Qingdao pasteurisation Industrial Door Manufacturing Co., Ltd. 
 Address: 868 Fuyuan Industrial Park Yanshan Road, Qingdao Economic and Technological Development Zone 
 Tel: +86-0532-86918118 86,918,120 
 Fax: +86-0532-86918131 
 Web site: www.qdbast.com 
 www.lefast.com.cn