September 2016: The company passed the industrial and commercial registration and was named "Dongguan Horrol Electronic Technology Co., Ltd."

March 2017: A fully autonomous and automatic sole cleaning machine was launched, and a photography and design network company was established - Dongguan Wormhole Visual Media Co., Ltd. 

December 2017: The company moved from Changping Town, Dongguan City to Liaobu Town, Dongguan City 

December 2017: The fully automatic sole cleaning machine was exported to Vietnam for the first time and entered service at Bern Optics Vietnam Factory 

March 2018: The company officially obtained multiple trademark certificates issued by the National Trademark Office 

April 2018: According to the provisions of Article 38, paragraph 1 of the Administrative Licensing Law of the People's Republic of China, it is decided to grant Dongguan Horrol Electronic Technology Co., Ltd. the approval of the maximum invoicing limit for special value-added tax invoices (value-added tax control system) 

May 2018: Fully automatic sole cleaning machines were introduced into Japan Saraya Dongguan Branch - Saraya (Dongguan) Cleaning Products Co., Ltd. (referred to as Saraya) and Nanyang Shuangguan Food Co., Ltd. 

June 2018: Fully automatic sole cleaning machines were introduced into Jabil Group's Green Point Technology Factory in Wuxi, Jiangsu Province in batches 

August 2018: Fully automatic sole cleaning machines were installed in Hunan Zhongli New Materials Co., Ltd. and Huaxin Cement Yunnan Branch, subsidiaries of Changyuan Group 

October 2018: Fully automatic sole cleaning machine entered Shandong Xinhua Pharmaceutical Co., Ltd. 

November 2018: Fully automatic shoe sole cleaning machines were installed in STMicroelectronics - Shenzhen Saisti Microelectronics Co., Ltd. At the same time, the first batch of fully automatic shoe sole cleaning machines were installed in Zhuhai Flextronics and began to be used. 

February 2019: The fully automatic sole washing machine was introduced into the branch of Japan Saraya located in Xinhua Medical Technology Park, Zibo, Shandong. At the same time, the fifth batch of workshop entrance sole washing machines was introduced into Flextronics, Zhuhai 

July 2019: The improved automatic sole cleaning machine that prevents gravity water was introduced to Nidec Electric Shovel Co., Ltd. 

August 2019: Fully automatic sole cleaning machines were put into service in batches at Hengan Group's branches across the country, Hubei Dongfeng Motor Group Co., Ltd., and Lenovo Group's Huizhou production base. 

September 2019: The detachable and simple fully automatic sole cleaning machine was successfully developed and entered the testing stage 

October 2019: Fully automatic sole cleaning machine was put into service at Tianjin Feilo Automotive Lighting Co., Ltd. 

November 2019: The imported inlaid fully automatic sole cleaning machine entered into service in Dongguan Veken Battery Co., Ltd., a subsidiary of Veken Holding Group Co., Ltd., and Japan Dayiwaf, a world-renowned fishing gear manufacturer. 

December 2019: The fully automatic sole cleaning machine was put into service at Tongda Group's Fujian Shishi production base