On January 27, 2025, the financial sector reported that the China National Intellectual Property Administration information showed that Taizhou Best Electric Heating Appliance Co., Ltd. had obtained a patent named "a kind of single ended tube", with the authorization announcement number of CN 222381816 U and the application date of May 2024.

The patent abstract shows that the present utility model discloses a single head tube, belonging to the field of single head tubes. The single head tube comprises a single head tube body, and an installation structure for disassembling and assembling the single head tube body is provided on the single head tube body; The installation structure includes an installation base. The single head tube is fixedly connected to the sliding seat through a card plate by setting an installation structure, so that the single head tube fixedly connected to the sliding seat is fixedly installed on the installation seat. Then, the installation seat is stably fixed on the machine or equipment through the installation hole, which facilitates quick disassembly and maintenance or replacement of the single head tube when it is fixed. The operation is simple, saves costs, and improves work efficiency; By fixing the mounting seat in a suitable position, the sliding seat slides longitudinally on the mounting seat to the optimal fixing position of the single head pipe, and then the card plate is clamped with the card slot to stably fix the single head pipe on the mounting seat to adapt to different installation conditions, improving the practicality and economy of the single head pipe.

According to Tianyancha data, Taizhou Best Electric Heating Appliance Co., Ltd., established in 2014 and located in Taizhou City, is an enterprise mainly engaged in the manufacturing of electrical machinery and equipment. The registered capital of the enterprise is 6 million RMB, and the paid in capital is 2.68 million RMB. Through big data analysis by Tianyancha, Taizhou Best Electric Heating Appliance Co., Ltd. participated in one bidding project, with 5 trademark information and 1 patent information in terms of intellectual property rights. In addition, the company also has 2 administrative licenses.