Shenzhen Hua An Precision Metrology Parts Co., Ltd.

Granite all kinds of precision machinery non-standard components

Precision Gauge Blocks / Precision Equal-height Blocks

Granite Testing Platforms

Comparison Tables

Granite Straightedges

Granite Squares

Granite Right-angled Squares

Granite Boxes

Verticality Measuring Instruments (High Precision)

Verticality / Height Measuring Instruments

Flatness Measuring Instruments

Digital Display Vernier Calipers

Dial Indicator Vernier Calipers

Marble Supports