Guangdong Yufeng has obtained a patent for preventing cracking and cracking sets to prevent the door sleeve from getting damp and cracking.

Finance Industry reported on February 27, 2025 that the information of the National Knowledge and Rights Bureau showed that Guangdong Yufeng Industrial (Group) Co., Ltd. obtained a patent titled \”A crack-proof set\” with authorization announcement CN 222526107 U, and the application date is April 2024.

A summary of patent shows that the utility model relates to the technical field of door sleeves, and in particular to a crack-proof door sleeve assembly. The inner wall of the wall is fixedly installed with a slat. One end of the slat is equipped with an installation mechanism, one end of the slat is equipped with a collision avoidance mechanism, one end of the slat is equipped with a connecting plate, and one end of the slat is equipped with a bolt. The crack-proof door sleeve assembly is equipped with a first placement groove through the first placement groove, the first rubber mat, the first spring, the first anti-collision strip, the second rubber mat, the second spring and the second anti-collision strip. The first reinforcement plate and the second reinforcement plate arranged inside the door sleeve greatly improve the stability of the door sleeve, and the waterproof cotton can have a moisture-proof effect to prevent the door sleeve from being damp and cracked.

Tianyan Check data shows that Guangdong Yufeng Industrial (Group) Co., Ltd., established in 2019 and is located in Guangzhou City. It is an enterprise mainly engaged in construction decoration, decoration and other construction industries. The company\’s registered capital is HK$100 million, and the actual capital is HK$88.54 million. Through Tianyan Check data analysis, Guangdong Yufeng Industrial (Group) Co., Ltd. has invested in 15 enterprises in a total of 26 overseas investment projects, participated in 1 bidding projects, 1 trademark information in terms of intellectual property rights, 209 patent information, and in addition, the enterprise also has 100 administrative licenses.

This article comes from the financial world