10000mm granite bridge with high precision for German Metrology customer.
Material: Black Jinan Granite
Min. Order: 1 Piece
Model NO.: a variety of size
Material: Marble
Precision: 0.001mm
Accuracy: 00
Certification: GB, SGS, ISO
Standard: DIN876/JIS/GB
Specific Gravity: 3.07 g/cm3
Tensile Strength: 211kg/Cm2
Linear Expansion Coefficient: 4.61´10--6/°c
Water Absorptivity: <0.13%
Transport Package: Plywood Box