Recently, China National Heavy Duty Truck Intelligent Electric Set has successfully won the Tianjin Port bidding project. China National Heavy Duty Truck unmanned port container pure electric tractor will be officially put into Tianjin Port operation, opening up a new era of unmanned heavy trucks. China National Heavy Duty Truck unmanned port container pure electric tractor On February 9, 2018, China National Heavy Duty Truck, Mainline Technology and Tianjin Port Group jointly signed the Tianjin Port Intelligent Unmanned Port Container Pure Electric Tractor R&D and Demonstration Operation Project. On April 12, China National Heavy Duty Truck unmanned (L4 class) electric trucks took the lead in opening trial operation in Tianjin Port. Up to now, the vehicle has been in operation for 11 months, and all performance indicators have performed well. Tianjin Port issued a tender notice to the public in January 2019, and publicly invited 4 smart electric cards. After comprehensive evaluation, China National Heavy Duty Truck Intelligent Electric Set has successfully won the bid with absolute superiority, demonstrating leading intelligent technology. (This article is from China National Heavy Duty Truck) PVC Self-Repair High Speed Zipper Door
Zipper quick door
The curtain of the high-speed zipper door is made of 1.2MM PVC coating cloth which can be embedded into the window. The unique design of this zipper door makes it possible to provide efficient goods entrance and exit under the premise of minimizing heat loss, so as to maintain the original temperature conditions in the room. The high-speed zipper door can provide different opening and closing speeds. According to the different needs of customers to provide the best speed of adaptation. The high speed zipper door curtain section ensures the safety of equipment and personnel without any solid parts. The high speed zipper door has a self-repair function, which means that even if the curtain is derailed in the middle (e.g., hit by a forklift), The self-healing system will automatically guide the curtain rerail in the next loop.) We can do this in the event that the front or back of the door hits the curtain and derails.
The new zipper is professional for derailed repair zipper door, zipper head material nylon 66, with built-in steel wire rope and screws fixed curtain, under the impact of gravity can let the curtain out of the rapid and correct return to the track, and track teeth without damage, durable, improve the original zipper teeth easy to wear defects.
PVC auto-repair fast door,automatic industrial sectional door, PVC Self-recovery high speed door,rapid PVC high speed door,self-repairing high speed doors SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahsd.com
China National Heavy Duty Truck unmanned electric card is officially put into Tianjin Port operation
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