91-11-7416136/7240801

Oprk Ferro Alloys Ltd.

welcome to Oprk Ferro Alloys Ltd.



CONTACT US

Contact Person: Mr. Naresh Rawat

Address: All Kinds Of Ferro Alloys Specially Ferro Silicon L/C Ferro Chrome, Ferro Titanium & Ferro Molybdenum, Calcium Silicide, Etc. Ferroalloy & Products

Delhi , Delhi , India - 110052

Phone:91-11-7416136/7240801

Mobile:

Email: oprkdel@nda.vsnl.net.in



OUR PRODUCTS

Industrial Chemicals

Naresh Rawat Suppliers of all kinds of ferro alloys specially ferro silicon l/c ferro chrome, ferro titanium & ferro molybdenum, calcium silicide, ferroalloy & products, etc.


Ferrous And Non-Ferrous Components

Naresh Rawat Suppliers of all kinds of ferro alloys specially ferro silicon l/c ferro chrome, ferro titanium & ferro molybdenum, calcium silicide, ferroalloy & products, etc.


Metalized sapphire window

Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method


Nodularizer & Inoculants

Ferro Silicon Barium Ferro Silicon Magnesium Ferro Silicon Strontium Ferro Silicon Inoculants






Iron & Steel Castings

We are leading TMT bar supplier


Miscellaneous Aluminum Products

Naresh Rawat Suppliers of all kinds of ferro alloys specially ferro silicon l/c ferro chrome, ferro titanium & ferro molybdenum, calcium silicide, ferroalloy & products, etc.


Calcium Silicide

Naresh Rawat Suppliers of all kinds of ferro alloys specially ferro silicon l/c ferro chrome, ferro titanium & ferro molybdenum, calcium silicide, ferroalloy & products, etc.




ENQUIRY FORM








RELATED PRODUCTS