SG Micro Corp
300661
Shanghai Cooltech Power
300153
Shenzhen Qingyi Photomask
688138
YD Electronic Technology
301123
Hunan Sundy Science And Technology
300515
The company was founded in 2009 and listed on the Shenzhen Stock Exchange in September 2017. It is the first high-tech enterprise in China to master the core technology of diamond wire and put into large-scale production. It is a leading domestic diamond wire manufacturer and a national diamond wire industry standard setter. The company is a domestic high-tech enterprise specializing in R&D, production and sales of diamond wire. The main product is diamond wire. Corporate honors: enterprise technology innovation demonstration platform, enterprise standardization award, advanced scientific and technological innovation unit, etc.