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快速门
Chengdu underground railway operation has obtained a station door for easy installation for transportation, and has realized the function of quickly disassembling and changing the sliding door body.
Finance Industry reported on February 26, 2025 that the information of the State Intelligence and Property Bureau showed that Chengdu Metro Transportation Co., Ltd. obtained a pate…
Sure enough, video | The woman was trapped in the public hall due to a door lock, and the firefighters came to the venue to help her \”open\” the door.
Video loading… On February 24, in Jinan, a woman was trapped in a public bathroom due to a locked door. After receiving a request for help, the Jinan Firefighter Aishan Rescu…
Sure enough, video | The woman was trapped in the public hall due to a door lock, and the firefighters came to the venue to help her \”open\” the door.
Video loading… On February 24, in Jinan, a woman was trapped in a public bathroom due to a locked door. After receiving a request for help, the Jinan Firefighter Aishan Rescu…
Sure enough, video | The woman was trapped in the public hall due to a door lock, and the firefighters came to the venue to help her \”open\” the door.
Video loading… On February 24, in Jinan, a woman was trapped in a public bathroom due to a locked door. After receiving a request for help, the Jinan Firefighter Aishan Rescu…
Sure enough, video | The woman was trapped in the public hall due to a door lock, and the firefighters came to the venue to help her \”open\” the door.
Video loading… On February 24, in Jinan, a woman was trapped in a public bathroom due to a locked door. After receiving a request for help, the Jinan Firefighter Aishan Rescu…
Guangzhou Taiwei Machinery has obtained a dual-opening activity door patent, and can quickly and stably open activity doors.
Finance Industry February 24, 2025, information from the National Knowledge and Rights Bureau showed that Guangzhou Taiwei Machinery Co., Ltd. has obtained a patent titled \”…
Qingshima Fukuda has achieved a double-wing rotary door patent with an emergency evacuation structure, which can achieve the effect of quickly evacuating personnel in urgent circumstances.
Finance Industry February 20, 2025, information from the State Intellectual Property Bureau showed that Qingshima Fuda Technology Co., Ltd. obtained a double-wing rotary door with …
Jinan Juguang Fengtian Door has obtained a combination of fast door patents, which facilitates transportation and maintenance after construction is completed.
Finance Industry reported on February 20, 2025 that the information of the National Knowledge and Rights Bureau showed that Jinan Juguang Fengtianmen Co., Ltd. has obtained a paten…
Jinan Yiqi Civil Defense has obtained a patent for civil defense engineering protection doors, realizing the safety locking and rapid delocking of protection doors.
Finance Industry News on February 13, 2025, Information from the National Knowledge and Rights Bureau showed that Jinan Yiqi Civil Defense Equipment Co., Ltd. has obtained a patent…
Zhuhai Guangtong Vehicle Manufacturing Co., Ltd. has obtained the patent for the road passenger vehicle escape door to ensure the rapid and effective opening of the safety door to ensure passengers\’ escape.
Finance Industry News on February 15, 2025, Information from the National Knowledge and Rights Bureau showed that Zhuhai Guangtong Vehicle Manufacturing Co., Ltd. obtained a patent…
Heilongjiang Fugeng Agricultural Technology has obtained the patent for folding mixed fertilizer production dual-axis mixer with door-fast opening function, so as to avoid the powder flying from the box during mixing of folding mixed fertilizers.
Finance Industry News on February 11, 2025, Information from the National Knowledge and Rights Bureau showed that Heilongjiang Fugeng Agricultural Technology Co., Ltd. obtained a \…
Nantong Sutong Civil Defense has obtained a patent for civil defense doors with fast locking function, effectively improving the closing efficiency and overall safety performance of civil defense doors.
Finance Industry reported on February 13, 2025 that the information of the National Knowledge and Rights Bureau showed that Nantong Sutong Civil Defense Protection Equipment Co., L…
Jiangxi Cheng\’an Civil Defense has obtained a patent for fast-expandable protection sealing doors, achieving rapid and simple opening of the sealing doors
Finance Industry News on February 13, 2025, Information from the National Knowledge and Rights Bureau showed that Jiangxi Cheng\’an Civil Defense Engineering Co., Ltd. has ob…
Texas Ruibaili Glass Bricks have obtained the patent for rapid opening and closing of heat chambers, realizing the rapid opening or closing of heat chambers and turnover doors.
Finance Industry News on February 13, 2025, Information from the National Knowledge and Rights Bureau showed that Dezhou Ruibaili Glass Brick Co., Ltd. obtained a \”quick ope…
Yunnan Industrial Investment Software Technology Development Co., Ltd. has obtained a manual button door lock patent, which can quickly open the isolation equipment seal door for easy replacement of testers or consumables.
Finance Industry reported on February 1, 2025 that the information of the State Intellectual Property Bureau showed that the Yunnan Industrial Investment Software Technology Develo…
Anhui Northern Anhui Pangyuan Building Technology has obtained the patent of the building construction lift, which can quickly close and stable and close the door of the building construction lift
The news of the financial industry on January 31, 2025, the information of the State Intellectual Property Office shows that the patent called \”a construction of a construct…
How to achieve accurate carriages at high -speed rail parking? Quickly find the compartment TIP, please check →
The reporter learned from the National Railway Group that today, the national railway is expected to send 11.8 million passengers and plan to open 545 passenger trains. What does t…
How to achieve accurate carriages at high -speed rail parking? How do passengers find the carriage quickly? Understand
The reporter learned from the National Railway Group that today, the national railway is expected to send 11.8 million passengers and plan to open 545 passenger trains. What is the…
How to achieve accurate carriages at high -speed rail parking? Find the carriage tips quickly →
The reporter learned from the National Railway Group that today, the national railway is expected to send 11.8 million passengers, and plans to open 545 passenger trains. …
Henan Saiford Protection Equipment obtains the patent of punching devices for the production of people\’s defense door, which can quickly complete the production and punch process of people\’s defense door
The news of the financial industry on January 30, 2025, the information of the State Intellectual Property Office shows that Henan Saiford Protection Equipment Co., Ltd. obtained a…
