Surface Roughness Comparator
Basic Info
Surface roughness comparator is used to check the smooth finish of a mechanical workpiece by comparision method and eye estimation or microscope is used to compare and detect the degree of the surface roughness.
Features
RUG-100:Note book sample block(turning,vertical milling,plain milling, plain grinding, extermal grinding, polishing.)
Notebook sample block contains standards for the six most important maching methods in the prevalent "AA" values. All 30 speciments are calibrated in uAA(Arithmetical Average) and in the metric equivalents um Ra.Surface roughness comparsion scales following:
| Turning |
Vertical Milling |
Horizontal Milling |
Plain Grinding |
Extermal Grinding |
Plat Lapping |
| um |
uin |
um |
uin |
um |
uin |
um |
uin |
um |
uin |
um |
uin |
| 12.5 |
500 |
12.5 |
500 |
12.5 |
500 |
1.6 |
63 |
1.6 |
63 |
|
|
| 6.3 |
250 |
6.3 |
250 |
6.3 |
250 |
0.8 |
32 |
0.8 |
32 |
|
|
| 3.2 |
125 |
3.2 |
125 |
3.2 |
125 |
0.4 |
16 |
0.4 |
16 |
|
|
| 1.6 |
63 |
1.6 |
63 |
1.6 |
63 |
0.2 |
8 |
0.2 |
8 |
|
|
| 0.8 |
32 |
0.8 |
32 |
0.8 |
32 |
0.1 |
4 |
|
|
0.1 |
4 |
| 0.4 |
16 |
0.4 |
16 |
0.4 |
16 |
0.05 |
2 |
|
|
0.05 |
2 |
Product Pictures
Exhibition
Our Partner
Company Profile
SHENZHEN PRIDE INSTRUMENT INC.,Founded in 2001,our company specializes in development,manufacturing,markting and sales of measurement instrucments and equipment.We have been operating on the four management concepts:Quality,Speed,Innovation and Responsibility.SHENZHEN PRIDE INSTRUMENT INC. has been devoted to innovations R&D uncreasingly and has accumulated years of experiences in design and manufacturing.Our products sold all over the world,our friends are all over the world.Our company introduced the ISO9001 Iternational quality assurance operation system,our products approved by CE,ROHS.
OUR PRODUCTSLINES:
1.MEASURING TOOLS
2.HARDNESS TESTING
3.METALLOGRAPHY
4.FORCE & TORQUE
5.NDT INSPECTION
6.ELECTRICAL INSTRUMENT
7.OPTICAL INSTRUMENTS
8.MATERIAL TESTING
9.PAINT TESTING
FAQ
Q1. Can I have a sample order ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 20-45days for order quantity more than 1000.
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Audited Supplier 
){kind=link}
){kind=link}