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January 6, 2024
10:59 am
![](https://www.dyantech.com/wp-content/uploads/2021/08/Foundation-Course-Dyan-to-Launch-A-Short-Course-on-Abrasion-Technology-400x300.webp)
Dyan to Launch Foundation Courses on Abrasion Technology
Elevate your technical prowess in surface engineering with Dyan’s upcoming series of short-term Foundation Courses on advanced abrasion technology. Whether
August 27, 2022
12:40 pm
![](https://www.dyantech.com/wp-content/uploads/2021/08/Foundation-Course-Cover-Image-400x300.webp)
Foundation Course 1: Flat Lapping
The use of metal sealed ball valves in direct coal liquefaction devices places rigorous demands on the roughness and flatness
August 27, 2021
12:38 pm
![](https://www.dyantech.com/wp-content/uploads/2021/08/Foundation-Course-2-Cover-Image-400x300.webp)
Foundation Course 2: Finish Polishing
To achieve high-quality finish polishing results, it’s crucial to have top-notch polishing tools and accessories. The choice of polishing procedure
August 27, 2021
12:35 pm
Foundation Course 3: Wafer Grinding
The primary purpose of wafer back grinding is to reduce the thickness of the wafer to prepare it for the
August 27, 2021
12:34 pm