myMaker - Events - Chinese Version
Search Product, Company or News
Home > Cutting Tools > Measuring & Gauging Tools > granite inspection surface plate
Shanghai Chenghua Machinery Co., Ltd.
Company  |  Products  |  News  |  Contact Us
granite inspection surface plate
Model: CH016
The main mineral components of granite include pyroxene, plagioclase, a little olivine, biotie and trace magnetite. It is precise in structure with black luster and through hundreds of millions years aging, it is of uniform texture, nice stableness, high intensity and rigidity, and can maintain a high precision under heavy weight. So granite is applicable to the works of industrial production and laboratory measurement.

The precision of the Jingda granite surface plates is in line with the standards of advanced countries.
Tolerance of planeness: Standard
JB/T7975-1999
Grade 000 = 1 ? ( 1+d/1000 ) ?m
Grade 00 = 2 ? ( 1+d/1000 ) ?m
Grade 0 = 4 ? ( 1+d/1000 ) ?m
Grade 1 = 8 ? ( 1+d/1000 ) ?m
( "d" is the diagonal mm ) (The measuring temperature is normally 20?2????)


Related Products
cast iron floor plate
Shanghai Chenghua Machinery Co., Ltd.
1. Specification: 100*100-3000*6000 (the special specification product can be manufactured according to the drawings from customers). 2. Usage: It ...
cast iron surface plate
Shanghai Chenghua Machinery Co., Ltd.
1. Specification: 100*100-3000*6000 (the special specification product can be manufactured according to the drawings from customers). 2. Usage: It ...
Helicheck Plus
Walter Maschinenbau GmbH
Helicheck Plus - 4-axes CNC measuring machine for non-contact complete measurement of precision tools, micro tools, grinding wheels, rotationally-symmetrical ...
Helicheck Basic 2
Walter Maschinenbau GmbH
Helicheck Basic 2 - Impressive performance parameters for entry into optical CNC measuring technology 3-axis CNC measuring machine for non-contact ...
?surf cylinder - measurement of cylinder running surfaces
NanoFocus AG
The ?surf cylinder enters the cylinder bore using an angled optical system. Bore diameters from 70 mm, as well as and a penetration depth of up to 165 ...

Measuring & Gauging Tools Exhibitions
CONTROL-STOM 2020
9/22/2020 - 9/24/2020
Kielce, Poland
Control-Tech 2020
10/14/2020 - 10/16/2020
Kielce, Poland
Precision Fair 2020
11/18/2020 - 11/19/2020
Eindhoven, Netherlands
MACH 2021
1/25/2021 - 1/28/2021
Birmingham, United Kingdom
INTERMEASURE 2021
2/17/2021 - 2/19/2021
Tokyo, Japan
More Trade Shows


About newMaker | Gold Suppliers | Contact Us | showsbee.com | showseye.com | newMaker China | My newMaker  
© newMaker.com. All Rights Reserved