Guangdong Mingmen Lock Industry Co., Ltd. (hereinafter referred to as Mingmen) was founded in 1998. It is a high-tech enterprise integrating the research and development, manufacturing, marketing and service of silent door locks, smart door locks and hardware. Since its establishment, the company has always focused on the field of silent door locks.

Famous families uphold the mission of "creating high-quality silent living spaces for people" and are committed to leading the industry's development trend. In 1998, the company opened an office nationwide; in 2001, the aesthetic concept was applied to the door lock industry; in 2004, the product quality inspection center was established, and mechanical locks were added independently 37 enterprise inspection standards based on 37 national standards, and fingerprint locks were 74. Based on national standards, 48 ​​enterprise testing standards were added independently; in 2007, the image of terminal stores was implemented nationwide, bringing a new terminal consumption experience; in 2012, Mingmen invented a new category of silent door locks and launched the first generation of silent door locks; in 2013 , strategically positioning "silent door locks", is committed to creating a silent door lock brand, becoming synonymous with "silent door locks"; in July 2016, the "Chinese Door Locks and Home Hardware Silent White Paper" was released, committed to promoting the establishment of silent standards in the door lock industry ;In April 2017, the blue book "Chinese Family Silent Consumption Trend" was released, committed to promoting the upgrading of door lock consumption; in April 2018, the 416 Noise Day Charity Forum was held, and the famous homepage micro-film "Silent Love" was released; 2018 7 In the month, at the Guangzhou Construction Expo, Mingmen released a series of intelligent black technologies such as mobile APP, face recognition, under-screen recognition, and invisible fingerprint handles. In July, at the construction of the Expo, Mingmen launched the 5th generation of silent door locks - silent direct push locks; the "Silent Door Lock Group Standard" initiated by Mingmen was officially launched with the approval of the China Hardware Products Association. In November, Mingmen became the "Standard Council Unit" of the Sixth Council of the China Hardware Products Association.

From product research and development to technological innovation, from process manufacturing to quality inspection, Mingmen insists on improving brand competitiveness through technological innovation, and constantly launches silent door locks and hardware new products to provide consumers with high-quality silent life experience. The company has a professional silent testing laboratory. In 2019, the newly revised national standard "Lock Terms" officially included "silence door lock" (silent door lock).

Create value for customers, opportunities for employees, benefits for shareholders, harmony for society, win-win cooperation, and achieve sustainable development of famous families. Looking forward to the future, Mingmen has made unremitting efforts to build a world national brand in the door lock industry.