Gold Member Since 2015
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Qingdao Qianshao Precision Instrument Co., Ltd.

Square Block, Granite Block, Granite Square manufacturer / supplier in China, offering High Precision Granite Square Blocks, Electronic Level Meter for Granite Measuring Instrument, High Preciosn Electronic Level Meter with Bt and so on.

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Supplier Homepage Product Granite Products High Precision Granite Square Blocks

High Precision Granite Square Blocks

FOB Price: US $200-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200-1,000/ Piece
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Port: Qingdao, China
Production Capacity: 5000PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: SX
  • Material: Granite
  • Range: 0~500mm
  • Precision: 0.01mm
  • Accuracy: A
  • Certification: JIS, DIN, GB, ISO
  • Brand Name: Qianshao
  • Precision Grade: 1
  • Transport Package: Wooden Case
  • Origin: Qingdao China
  • Type: Square Box
  • Measurement Object: Squareness
  • Resolution: 0.01mm
  • Measure Method: Manual
  • Precision Measuring Device: Precision Measuring Device
  • Customized: Customized
  • Color: Black
  • Trademark: Qianshao
  • Specification: SGS
  • HS Code: 9031900090
Product Description
High Precision Granite Blocks
 
QIANSHAO is the leading manufacturer of Granite Surface Plates since 1979, providing various kinds of high accuracy and quality Granite Instruments.
 
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 installation and inspection of machine tools, inspect vertical degree, parallelism and straightness of guideways and precision components in modern industry and scientific research institutes.
 
Granite Blocks Specifications :  
            
TYPE precision gradeoverall dimension (mm)weight/unit (kg)
SX1601160X160X16011
SX2001200X200X20022
SX2501250X250X25043
 
 
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