dove prism
Be used in telescopes
Dove prism are used in telescopes.Detailed Product Description Roof prism is one of the main parts in such advanced instruments as single telescopes,double telescopes, diving telescopes and astronomical telescopes.Specifications: 1) Material:BK7 / BAK4 / PSK3 grade A optics glass 2) Dimension tolerance: ¡À0.05mm 3) Surface flatness: &lambda/4@633nm over4) Surface quality: IV - V5) Roof angle: 90¡ã¡À15"6) Perpendicularity: 3' - 10'
dove prism
Verified Information
This information is Verified by Bureau Veritas and is valid for the following period:
2012/08/17 --- 2013/08/17
All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >>
Production Capacity:
Product line name
Production Line Capacity
Actual Units Produced(Previous Year)
| Prism, Lenses, Aspherical Lenses, Filter |
3,000,000Pieces/Month |
19,044,976 Pieces |
Export Market Distribution:
Market
Revenue(Previous Year)
Total Revenue (%)
| North America |
confidential |
36.55 |
| Eastern Europe |
confidential |
0.34 |
| Southeast Asia |
confidential |
2.42 |
| Eastern Asia |
confidential |
0.79 |
| Southern Europe |
confidential |
6.91 |
| Domestic Market |
confidential |
52.99 |
Production Machinery:
Machine Name
Brand & Model No.
Quantity
Number of Year(s) Used
Condition
| Plane Milling & Grinding Machine |
Confidential |
35 |
2.0 |
Good |
| Polishing Machine |
Confidential |
200 |
2.0 |
Good |
| Vacuum Coating Machine |
Confidential |
10 |
2.0 |
Good |
| Spherical Milling & Grinding Machine |
Confidential |
30 |
4.0 |
Good |
| Spherical Polishing Machine |
Confidential |
30 |
4.0 |
Good |
| CNC |
Confidential |
9 |
4.0 |
Good |
| Clean Bench |
SW-CJ-2F |
10 |
2.0 |
Good |
| Chamfering Machine |
Self-Made |
25 |
6.0 |
Good |
| Fine Grinding Machine |
Self-Made |
10 |
6.0 |
Good |
| Ultrasonic Cleaning Machine |
LA-10243 |
7 |
2.0 |
Good |
Testing Machinery:
Machine Name
Brand & Model No.
Quantity
Number of Year(s) Used
Condition
| Temp. & Humi. Programmable Chamber |
BR-GDTS-80C |
2 |
2.0 |
Good |
| Mirror Distortion Rate Meter |
DCS-2 |
1 |
1.0 |
Good |
| Car Rear View Mirror Reflectivity Tester |
QFC-1 |
1 |
1.0 |
Good |
| Salt Spray Test Chamber |
JY-60-SS |
2 |
1.0 |
Good |
| Abrasion Tester |
339 |
1 |
0.1 |
Good |
| Optical Image Measuring Instrument |
VMF250 |
1 |
2.0 |
Good |
| Laser Interferometer |
OSI-150TP |
6 |
4.0 |
Good |
| Optical Goniometer Laser Interferometer |
No Information |
25 |
3.0 |
Good |
| Spectrophotometer |
UV-3600, UV-2550 |
2 |
2.0 |
Good |
Production Flow:
1.Loading
2.Milling & Grinding
3.Fine Grinding
4.Polishing
5.Cleaning1
6.Inspecting 1
7.Inspecting 2
8.Inspecting 3
9.Cleaning 2
10.Coating
11.Inspecting 4
Certification:
Certified Picture
Certification Name
Certified By
Certificate No.
Product Name & Model No.
Available Date-Expired Date
|
ISO/TS16949:2009 |
AFNOR Certificate/IATF |
2010/38478a |
Scope: Manufacturing and Sale of Automotive Mirror Lenses |
2011/11/15 --- 2013/10/13 |
|
ISO9001:2008 |
AFNOR Certificate/IATF |
2010/38417a |
Scope: Manufacturing and Sale of Optical Prisms, Lenses and Automotive Mirror Lenses |
2011/11/15 --- 2013/10/13 |
