Model NO.: a variety of size
Size: Customers′ Requests
Type: Granite Rails
Certification: ISO 9001:2008, ISO 9001:2000, SGS
HS Code: 9031900090
Logo Printing: with Logo Printing
Function: Mechanical Components
Hardness: Very Hard
Transport Package: Wooden Box
High Precision Granite Inspection Surface Plates
FORTUNE is the leading manufacturer of Granite Surface Plates since 2004, providing high accuracy and quality products as below :
1. Made of high quality Jinan Black Granite.
2. High precision and high stability.
3. No rust and anticorrosion.
4. Non magnetization.
5. Good abrasion resistance.
Physical Property of Jinan 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%
Mainly used to produce and inspection of precision instrument, precision tool, mechanical component in modern industry and scientific research institutes.
We are able to manufacture the Granite Surface Plate with the good and stable flatness according to standard of DIN/JIS/GB. and Provided with Supporting Stand.
|Specification||Precision Grade (μm)||Packing VOL|
|Gross weight (kgs)|
|Grade 000||Grade 00||Grade 0||Grade 1|
Our company's show :
Jinan Fortunate Precision Machinery Co.,ltd. was established in March 2004, professional commitment to rasearch and development, production and sales of granite precision measuring tools and mechanical componments.The company has more than 200 employeess,including professional and technical pesonnel 140 people,strong technical force .Our company is located in theJinan green granite mine foot, rich in mineral resources. The company's mechanical processing equipment,equipped with advanced electronic testing equipment, to achievethe computer data processing.The main products incllude:granite, floation, mechanical components and measuring cermic series etc..In product production and testing progress, the strict implementation of GB/204228-2006 rock and JJG117-2013 flat panel measurement verification regulations, so that our products in the domestic and international markets have enjoyed a high reputation, for many years for South Korea's Samsung,LG group and Japan, Taiwan, Europe and other companies to provides services. Perfect enterprise management mechanism,reliable quality assurance system and advanced technology and equipment, people- oriented management concept, so that our company in the commodity economy philosophy, in order to provide more quality products and first-class service for customers, Jinan Fortune precision machinery co.,ltd and you work together in China Precision career.