In 1988, the predecessor of the company dongguan Hongming Southern Electronic ceramics Co., LTD was established
In 1991, porcelain dielectric containers began formal production
In 1995, it was awarded the high-tech enterprise of Guangdong Province
In 1996, the military electronic components production line certification success
In 1998, the national fire distance project -- high-performance miniaturized high voltage and AC ceramic dielectric vessel was implemented
In 1999, the company undertook the development and industrialization of type ⅲ ceramic dielectric vessel under the national "863" plan
In 2001, the company was restructured into a joint stock limited company
In 2001, we implemented the national torch project - Safety ceramic dielectric container
In 2002, carried out the national high-tech industrialization demonstration project - semiconductor porcelain dielectric container
In 2005, it was recognized as guangdong Electronic ceramics engineering technology Research and development Center
In 2006, SHM won the title of Guangdong Famous trademark
In 2008, it was identified as dongguan enterprise technology center
In 2013, the company officially moved from No. 259, Wantai Avenue, Dongguan City to Newton Industrial Park, Wangniudun Town, Dongguan City
In 2017, the company successfully passed the intellectual property system certification
In 2018, we obtained TUV Certification of Thermistor
In 2020, ERP information construction project will be officially launched and put into operation in 2021
In 2021, the company won the national specialized special new "little Giant" enterprise
