LEFAST fast shutter doors - fast shutter doors - fast shutter doors 
 LEFAST fast shutter doors - fast shutter doors - fast shutter doors have high reliability, practicality, ease and low maintenance costs and other characteristics, and installation of one year comprehensive warranty. 
 LEFAST fast shutter doors - fast shutter doors - fast shutter door control system with independent research and development of micro-controller, action and with the visual man-machine interface and imported axis limit switches to ensure the normal trouble-free year in the field of industrial applications up to more than 15 million times; the end of the buffer technology uses advanced high-performance IPM module, so that the fast gate slow Kai slow stop more rounded to a greater extent to reduce the impact of high-speed movement of inertia to the mechanical part of the door. 
 LEFAST fast volume curtain gate - fast shutter doors - fast volume curtain gate of curtain stitching to take cold splicing process, the curtain effectively avoid the heat and after deformation thus smoothness and appearance are greatly enhance; and curtain using segmented splicing of the maintenance costs to a minimum. 
 LEFAT fast volume curtain gate - fast shutter doors - maximum speed of the fast shutter doors up to 2 m / s, and efficient high-speed cut off performance effectively reduce both inside and outside air convection, and to ensure that workshop clean, so it is used in busy regional channel is the most economical choice. 
 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