Manufacturer: Laizhou Xinrongxiang Casting Co., Ltd. is a leading casting foundry with over 24 years' casting experience. We specialize in ductile iron casting , grey iron casting and Ni cast Resist iron casting and so on. Process includes sand casting, precoated sand shell mold casting as well as CNC machining. Our products involve steering knuckle spindle, exhaust manifold, engine mounting, levelling bar and so on all kinds of auto parts, hotplate parts, pulley wheel,pump, valve, impeller and floor drain as well as covers etc. The great majority of  our products are customized according to customers' drawings or samples. 1. Supplier: Laizhou Xinrongxiang Casting Co., Ltd. a.Company ♣ Manufacturer(with over 20 years' casting experience) ♣ Exporter(export from 2005) b.Main market ♣ USA, UK, Germany, Italy, Japan, Swiss, Australia, Korea, Taiwan and South-east Asia etc. c. Advantage ♣ Stable process ♣ Disciplined peoples and operation ♣ The best product features ♣ Quality product performance ♣ Advanced machining and inspecting equipment ♣ Prompt delivery ♣ Quality control system ♣ Precision casting 2. Capability a.Over 20 years' casting experience b.Various kinds of machinery equipments and advanced inspection equipments c.All of the parts can be inspected with CMM before shipment. d.We have advanced engineers 12 person. e.We had approved through ISO 9001:2008 quality system. f.We can supply the best products and good services for all of Foreign Clients 3. OEM and customized service a.service ♥ Drawing: Most our products are produced according to your drawings or samples. ♥ Quality: We have full set quality control system to guarantee the best quality. ♥ OEM: oem service is offered. b.Inspection ♥ In-house foundry ♥ Third party inspection available upon requirement c.Packing and shipping ♥ wooden/steel/carton case or pallet (standard export packing) ♥ accept FOB, FAS, CIF, CNF etc. and customer disignated shipping agent d.Our target ♥ To supply at a competitive and reasonable price, acceptable and stable in quality, circumspect and satisfactory of service, punctual delivery time ♥ Development, Service and Honest 5. Contact
CNI offers proper laser goggles that protect from laser damage. The lenses are constructed to seal absorbent dyes * in rigid polycarbonate to provide excellent crack resistance and prevent subtle scratches from affecting laser protection.The optical density (OD) and LB grades of a particular wavelength range are printed on the lens or frame and cannot be erased for permanent recognition without blocking the view.
200 - 540nm OD 6+
900 - 1100nm OD 5+
315 - 540nm DIRM LB5
630 - 660nm OD 3+
800 - 830nm OD 5+
630 - 660nm DIR LB3
800 - 830nm DIR LB5
630 - 660 nm OD 2+
800 - 1100nm OD 5+
630 - 660nm DIR LB2
800 - 1100nm DIR LB5
630 - 660nm OD 3+
800 - 830nm OD 3+
900 - 1100nm OD5+
630 - 660nm DIR LB3
800 - 830nm DIR LB3
900 - 1100nm DIR LB5
740 - 1100nm OD 5+
780 - 1070nm OD 7+
740 - 1100nm DIR LB5
800 - 1700nm OD 4+
900 - 1100nm OD 5+
800 - 1400nm DIR LB4
800 - 1100nm OD 5+
1060 - 1070nm OD 7+
800 - 1100nm DIR LB5
Protective goggles selection guide
A laser filter that blocks a specific wavelength of laser light becomes safer to the eye as the transmittance becomes zero.
Optical density (OD value) expresses the degree of absorption as a logarithm.
The higher the optical density (OD value), the higher the safety.
For example, if a CW 1kW laser beam is transmitted through laser protective glasses with an OD value of 6, it will be 1mW.
Indicates the transmittance of visible light.
Infrared Laser Goggles,Laser Goggles,Laser Safety Goggles,Ir Laser Goggles Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com
All kinds of Material Indexes
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Ductile iron
Grey iron
Material type
EN-GJS-400
EN-GJL-150
EN-GJS-450
EN-GJL-200
EN-GJS-500
EN-GJL-250
EN-GJS-600
EN-GJL-300
Chemical composition
C: 3.5%-3.8%
C: 3.2%-3.7%
Si: 2.3%-2.8%
Si: 1.8%-2.5%
Mn: 0.3%-0.5%
Mn: 0.6%-0.9%
P: ≤0.09%
P: ≤0.12%
S: ≤0.03%
S:≤0.06%
CT
7-8
7-8
Thickness
≥3.5mm
≥2.5mm
Nickle cast iron (Ni-resist cast iron)
A436 Type 1, A436 2b etc
Laser cutting
steel material
CNC machiningÂ
cast iron, steelÂ
List for some products we made:
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4. FAQ
Â
1
How can IÂ get the quotation?
Please send drawings to me here or mail in my below contact card
2
I don't have drawings, can you make drawins for us?Â
We can make drawings as your samples, then quote you soon.
3
MOQ
Usually 5Â tons, but will decide due to the specific design.
4
Sample lead time
35-40 days
5
What surface treatment can you make?Â
Painting, E-coating, Ni coating, Zn coating, Cr coating, Phosphating, anit-rust oil, polishing, melten salt bath finish etc.Â
6
Are you a manufacturer?
Yes, we are a casting foundry with CNC machining center.Â
7
Total employee
45 people
Features:
Specifications
Model
Typical Laser (nm)
Luminousnes
OD (optical density)
LB-Rating
LS-G
532
50%
200 - 540nm OD 5+
315 - 540nm DIRM LB5
LS-G-2
532
30%
200 - 540nm OD 7+
315 - 540nm DIRM LB6
LS-GI
532 & 1064
30%
LS-R
635, 694
50%
600 - 700nm OD 4+
620 - 700nm DIR LB4
LS-R-2
635
30%
600 - 700nm OD 6+
620 - 700nm DIR LB5
LS-RI
635 & 808
30%
LS-RI-2
635 & 808 & 980
35%
LS-RI-3
635 & 905 &980
37%
LS-AD
755 & 808 & 1064
40%
LS-DT
980 & 1064 & 1320
40%
LS-IR-HP
808 & 980 & 1064
60%
LS-UI
200-1400
10%
200 - 1400nm
/
LS-ER
2780 & 2940
80%
2700 - 3000nm OD 6+
2940nm DI LB3
Optical density (OD value)
Transmittance (%)
0
100
1
Ten
2
1
3
0.1
Four
0.01
Five
0.001
6
0.0001
To the human eye, the higher the VLT value, the brighter it looks, and the lower the VLT value, the darker it looks.
Customized material description:Â