- Contact Person : Ms. Deng Jessica
- Company Name : Shanghai Chenghua Machinery Co., Ltd.
- Tel : 86-021-61670996
- Fax : 86-021-61671871
- Address : Shanghai,Shanghai,Room 2705,Soho.2 Building,No.388 Zhongjiang Road,Shanghai
- Country/Region : China
- Zip : 200333
black granite straight edge
Product:Granite Straight edges
We have capabilities to manufacturer almost any size requested
welcome your inquiry for special specifications
Applications:
1.Widely used for checking straightness and marking purposes.
2.Granite Straight Edges are hand scrapped or lapped to achieve the desired accurace as per standards.
Salient Features:
1 Millions of natural aging, organiazational structure ,tiny linear expansion cosfficient and no stress make the precision supe
2 Super rigidity, high hardness and great resistance-wear
3 Dot oiling ,longusing life and easy maintainability
4 Keep datum precision in normal tempreture.
5 No magnetized,no sluggishness,and not be effected by enviroment.
Specification:
Type(mm) | Straightness and flatness of working surface | Parallelism between of working surface | Squareness between working surface and side surface | |||
Precision Grade (μm) | ||||||
00 | 0 | 00 | 0 | 00 | 0 | |
400X60X25 | 1.6 | 2.6 | 2.4 | 3.9 | 8 | 13 |
630X100X35 | 2.1 | 3.5 | 3.2 | 5.3 | 10.5 | 18 |
1000X160X50 | 3 | 5 | 4.5 | 7.5 | 15 | 25 |
1600X250X80 | 4.4 | 7.4 | 6.6 | 11.1 | 22 | 37 |
2000X300X100 | 5.4 | 10 | 8.1 | 13.5 | 27 | 45 |
As a manufacturer, we will supply you a most favorable price and top-quality service .
Your inquiry is highly appreciated.
Good relationships are founded in trust, built on shared knowledge and developed over time. We pride ourselves on the strong relationships we forge with our clients. And clients engage Chenghua Machinery for many reasons, but all involve our exceptional people, our can-do approach and our continual focus on the delivery of practical solutions.
Our clients also choose us because:
•We have our own factory which we can get much more competitive prices for the buyer.
•Excellent engineers with over ten years experience; Best designers can offer you reasonable drawings to meet your all kinds of special requests.
• And also, we have the best forwarder team who can supply you best price and service
black granite straight edge