Cangzhou Zhongbo Heavy Industry Machinery& Equipment Co.Ltd
China

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• Products Catalog [18]
  • Granite Square ( Triangular)
  • Granite V-block
  • 45° Granite Square Ruler
  • Granite Square Ruler
  • Granite Surface Plate
  • Granite T-slot Surface Plate
  • Welding Cast Iron Surface Plate
  • T-slot Cast Iron Platform
  • Lining Cast Iron Surface Plate
  • Foundation Surface Plate
  • Rivet Welding Surface Plate
  • Round Cast Iron Surface Plate
  • Grinding Cast Iron Surface Plate
  • Accembling Surface Plate
  • T-Solt Cast Iron Surface Plate
  • Granite Parallel
  • Granite Straight Edge
  • Testing Cast Iron Surface Plate
• Casting Surface Plate
  • T-Solt Cast Iron Surface Plate
  • Accembling Surface Plate
  • Grinding Cast Iron Surface Plate
  • Round Cast Iron Surface Plate
  • Rivet Welding Surface Plate
  • Foundation Surface Plate
  • Lining Cast Iron Surface Plate
  • Welding Cast Iron Surface Plate
  • Testing Cast Iron Surface Plate
  • T-slot Cast Iron Platform
• Granite Surface Plate
  • Granite T-slot Surface Plate
  • Granite Surface Plate
• Granite Tools
  • Granite Square Ruler
  • 45° Granite Square Ruler
  • Granite V-block
  • Granite Square ( Triangular)
  • Granite Straight Edge
  • Granite Parallel
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Granite Tools

Granite mainly consists of pyroxene,pkaguickase,a small amount of olivine ,biotite and micromagetite.Its structure is hard and compact.It has solidified in a natural way over millions of year resulting in his hogeneity ,reliable stability,high strength and super hardness .It can keep relatively high precision under heave load.It’s suitable for measuring applications in factories and laboratories.

Physical properties

Specific Gravity: 2970-3070kg/m3
Comprissive Strength: 245-254N/ mm2
Elastic Modulus: 1.27-1.47N/ mm2
Linear Expansion Coefficient 4.61*10-6/°C
Water Absorption: <0.13%
Shore Hardness: Hs70 upwards of

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  Granite Square Ruler

  Price:

  $20-800

  Origin:

  China

  Granite mainly consists of pyroxene, pkaguickase, a small amount of olivine , biotite and micromagetite.Its structure is hard and compact.It has solidified in a natural way over....

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  45° Granite Square Ruler

  Price:

  $20-800

  Origin:

  China

  Material:
  High-quality granite
  Hard and compact structure
  Reliable stability, hihr strength and super hardness
  Applications: Used to detect verticality and planar degree of....

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  Granite V-block

  Price:

  $20-800

  Origin:

  China

  Applications: It is precision measuring tools made of natural granite.It is the necessary datum to detection of instrumentations, precision insturments, and mechanical parts.
  
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  Granite Square ( Triangular)

  Price:

  $20-800

  Origin:

  China

  Material: Granite mainly consists of pyroxene, pkaguickase, a small amount of olivine , biotite and micromagetite.Its structure is hard and compact.It has solidified in a natural....

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  Granite Straight Edge

  Price:

  $20-800

  Origin:

  China

  Applications: Widely used for checking straightness and marking purposes.Granite Straight Edges are hand scrapped or lapped to achieve the desired accurace as per standards.
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  Granite Parallel

  Price:

  $20-800

  Origin:

  China

  Material: Granite mainly consists of pyroxene, pkaguickase, a small amount of olivine , biotite and micromagetite.Its structure is hard and compact.It has solidified in a natural....

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