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

• Single-disc tabletop machine, suitable for rough grinding, fine grinding, and polishing of metallographic samples.
• It has tw

GL-12MHBS-3000ZD is automatic Brinell hardness tester,have 12 levels of test force, 16 kinds of Brinell hardness test scale to meet your different needs,Φ1,

• Dual-disc tabletop machine, suitable for pre-grinding and polishing of metallographic samples.
• Touch screen operation, varia

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

GL-420HRS-150Z Automatic digital Rockwell Hardness Tester with a 8inch touch screen,intuitive display,complete functions, easy operation,One key to complete

• Double-speed double-drive desktop machine, suitable for rough grinding, fine grinding, and polishing of metallographic samples.

GL-8MHBS-3000Z use Cast iron machine body, 8-inch LCD touch screen,With 11 levels of test force, 15 kinds of hardness conversion scales, can be directly conv

GL-8MHRS-150H Digital Rockwell hardness tester adopts the high resolution color touch screen with high brightness display.