*S60 adopts type C steel galvanization rail, chain type. *Power-off auto locking system with national exclusive patent, the garage door can be locked automatically when power-off occurs when during operation. *High quality, full funcions. power-off... - Update: 2006-11-15

Steel insulated garage door. One set of garage door usually includes insulated door sections, hardware and door opener. Door sections and hardware have 2 types: finger safe door (CKM200) and economical door (CKM100). We have five size sections of ... - Update: 2007-10-10

Screw type. It self-locks by its screw and nut .The key transmission part is made of plastic which is especially for aviation And could bear the strike of hammar . It may keep from prying . It is equipped with AC motor and the lifting power is 100... - Update: 2006-03-28

Features: 1) Self-locking and reversible electromechanical gear motor 2) Body made in die-cast aluminum and quality painted 3) Water-proof output thrust 4) Built-in micro-switches for gate opening arrest 5) Overheat and over-current protection ... - Update: 2006-03-15

800N and 1000N *S66 adopts type C steel galvanization rail, chain type. *Automatic door open and close movement position check, manual regulation is not needed. *Automatic door movement resistance curve check. It can adopt the resistance change af... - Update: 2007-10-10