• Dual-disc tabletop machine, suitable for rough grinding, fine grinding, and polishing of metallographic samples.
• Dual-drive

• The pre-grinding machine is an important process in the preparation of metallographic samples. 
• This machine operates w

GL-HBS-3000 use Cast iron machine body, electronic loading, LED liquid crystal touch screen,with 10 levels of test force, 14 kinds of hardness conversion sca

• It can give your workpiece a mirror-like surface.
• Polishing is a key process in preparing metallographic samples.

GL-HBS-3000B is made of Cast iron machine body, 5.6-in LCD touch screen,adopt manual turret,Weights loading,The screen can display the test force, indentatio

• It can give your workpiece a mirror-like surface.
• Polishing is a key process in preparing metallographic samples.

• Double-disc tabletop machine, suitable for rough grinding, fine grinding, and polishing of metallographic samples.
• This mach

• Dual-disc tabletop machine, suitable for rough grinding, fine grinding, and polishing of metallographic samples.
• Microproces

• Single-disc tabletop machine, suitable for pre-grinding and polishing of metallographic samples.
• Consists of a base, grindin

GL-HB-3000B is manual hardness tester,use weights loading,testing accuracy,Cast iron machine bod,20X reading microscope measuring system.