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Qingdao Qianshao Precision Instrument Co., Ltd.

Granite Block, V Block, Measuring Tool manufacturer / supplier in China, offering High Precision Granite Vee Block, Digital Electronic Level Meter with Software, Digital Electronic Level Meter for Machine Tools and so on.

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High Precision Granite Vee Block

FOB Price: US $100-2,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-2,000/ Piece
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Production Capacity: 5000PCS/Year
Transport Package: Wooden Case
Payment Terms: T/T

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Basic Info
  • Model NO.: VB
  • Material: Marble
  • Range: 0~500mm
  • Measure Method: Manual
  • Precision Measuring Device: Precision Measuring Device
  • Customized: Customized
  • Color: Black
  • Trademark: Qianshao
  • Origin: Qingdao China
  • Type: Dial Indicator
  • Measurement Object: Outside Diameter
  • Precision: 0.01mm
  • Accuracy: A
  • Certification: JIS, DIN, GB, ISO
  • Brand Name: Qianshao
  • Precision Grade: 00
  • Specification: SGS
  • HS Code: 9031900090
Product Description
High Precision Granite Vee Block
QIANSHAO is the leading manufacturer of Granite Surface Plates since 1979, providing high accuracy and quality products as below :
Product Speciality:
1. Made of high quality Natural Black Granite
2. High precision and high stability.
3. No rust and anticorrosion.
4. Non magnetization.
5. Good abrasion resistance.
Physical Property of Natural Black Granite:
Specific Gravity:         3.03 g/cm3
Shore Hardness:          > 70Hs-80Hs
Tensile strength:          211Kg/cm2
Compressive Strength:         245-254Mpa
Linear Expansion Coefficient: 4.61´10--6/°C
Elastic Modulus:                 30-50Gpa
Water Absorptivity:           ≤0.13%
Product Application:
1. Mainly used as detection position of precision axle parts , processing and testing of cylindrical products, calibrating the vertical and concentricity of products, is an important auxiliary tool in the measurement of the platform.
We are able to manufacture the Granite Surface Plate with the good and stable flatness according to standard of DIN/JIS/GB.
flatness of working surfaceparallelism between V slot and bottom surfaceparallelism between V slot and side surfacesymmetry between V slot & side surfacesquareness between V slot & end surfacessqureness between side surface & bottom surfaceheight difference of the V slot versus bottom surface with the pair of Vee blockoverall dimension(mm)weight/pair(kg)
precision grade(µm)
SW 40*90°12363651055364663×63×401.5
SW 63*90°1.5348488168848510100×100×503.7
SW 100*90°2448488168848510160×160×8013
SW 160*90°2.5551051010201010510612250×250×12053
High Precision Granite Vee Block
High Precision Granite Vee Block
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Mr. Frank Liu
Key Account Manager
To: Mr. Frank Liu

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