Grade aa surface plate
Grade aa surface plate is in black color with bright, homogeneous structure,good stability, high hardness, anti-rust and chemical-resistance.
Standard: GB/T 20428-2006/ DIN876
Specification: The maximum workability is 8000mm in width and 10000mm in length or customize (special size is acceptable following customers’ requirement)
Surface: T-slots, dovetail-shaped slots, holes, etc.
Hardness of the working surface: HS70
Surface treatment: ground finish
Precision grade: 00-1
Packaging: wooden box
We can finish your products within 15 days.