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I. Three Bottom Lines to Remember Before CleaningNever use strong acids or strong basesIncluding oxalic acid, chloric acid, caustic soda, powerful descalers, and rust removers,

I. Cleaning and Surface Maintenance ErrorsUsing strong acids or strong alkalis for scrubbingHydrochloacid, oxalic acid, and strong alkaline cleaners will corrode the granite surface, destroy

Granite Parallel Rule (also known as Marble Parallel Rule) is a high-precision precision measuriol. The core of maintenance lies in preventing impact, corrosion, and temperature/humidity

It can be repaired, and the precision of the granite platform (marble platform) can be restored through professional grinding, which is a very routine operation

The core differences between granite square rulers and cast iron square rulers in precision measurement stem from essential disparitiesr dimensions: material physical properties, precision stability,

In precision granite components, surface grinding is not merely about “smoothing”; it is the core process that determines precision, lifespan, stability, and perform, and it

In precision machinery, a granite platform is not merely “a piece of stone,” but the reference and backbone fotire machine’s precision, directly determining whether the

The manufacturing of precision granite components (platforms, bases, guides, gantries a precision process chain from raw blocks to micrometer-level finished products, with the core being

I. Material Grade (Determines Stability)Types of StonePriority: Jinan Green / Fujian Green / Indian Black SandalwoodCharacteristics: Fine and uniform grain, crack-free, impurity-free, best stabilityAvoid: Mixed

Use a granite base for laser processing, leveraging its ultra-stability, ultra-flatness, low therml expansion, and high damping characteristics to provide a zero-drift reference for the