2021
Sichuan MDH Intelligent Manufacturing Production Line expanded in Phase II, and its production capacity increased by 50 million pieces/month
2020
Sichuan MDH SMD2016 Intelligent Manufacturing Production Line was completed
2019
Phase I of Sichuan MDH Intelligent Manufacturing Line reached 70 million pieces/month
2018
Sichuan MDH Smart Factory was put into production
2017
Sichuan MDH Electronic Technology Co., Ltd. was established
2016
Yantai MDH Electronic Technology Co., Ltd. was established in April 2016, and the SMD series independently developed was manufactured and mass-produced
2011
Proprietary M49S series patented products were developed and mass-produced
2009
It is the first in the industry to achieve automatic production of HC-49/S products
2006
Introducing SMD3225 production line
1997
Introducing the first SMD production line in China and starting to produce OSC products in 2001
1995
Production of HC-49/S and HC-49/S-SMD products
1988
The company started production of artificial crystal raw materials and HC-49/U products
Company Culture
Great Knowledge in Mingde
Mingde to Thrive
No.6 Heilongjiang Road, Yantai Economic and Technological Development Zone, Shandong Province
Tel：0535-6372640
E-mail：kefu@mingdeheng.com
