2024 Director unit of Wenzhou Hardware Chamber of Commerce.

2022 Wenzhou Enterprise Technology R & D Center, certified by WSTB

2021 Obtain a very precious high-tech enterprise certificate.

2018 Obtain the title of caring enterprise due to charity.

2016 Enter the Recommended Catalog of Defense and Military Industrial Supporting Products

2008 MINGJIA has started producing cylinders

2003 Obtain the title of consumer-trusted brand

2000 MINGJIA has started producing door locks and smart locks

1999 Obtain ISO quality system certification.

1986 MINGJIA has started producing padlocks and bolt locks