• Our Silicon Carbide Crucibles

    A Shape Crucibles (Small)

  • Our Silicon Carbide Crucibles

    A Shape Crucibles (Big)

  • Our Silicon Carbide Crucibles

    TP - Shape Crucibles (Without Spout)

  • Our Silicon Carbide Crucibles

    TP - Shape Crucibles (Spouted)

  • Our Silicon Carbide Crucibles

    TP - Shape Crucibles (Spouted Basin)

  • Our Silicon Carbide Crucibles

    Basin - Shape Crucibles

ABOUT US
Mr. RAJENDRA C.A.

A commerce graduate from MS University, having more than 20 years of experience in working with well known manufacturing companies’ viz. M/s LARSEN & TOUBRO LTD. (Foot Wear Division), RUBAMIN LIMITED (Zinc Division.), etc.

He started his own proprietary company: Alka group in 2004. Since then it has been his endeavor to supply best quality & durable crucibles manufactured by M/s Zircar Crucibles Pvt Ltd to various industries and mainly to Zinc Oxide producers & Copper & Brass Melting Application. His dedication and ability to see the future has made it possible for Alka group in becoming a leader in supplying world class crucibles.

He started another company, DEVESHI ENTERPRISES in July 2012 wherein they supply Natural Graphite Flake (China), Boron Oxide ( B2O3), Silica Ramming Mass etc.

Zircar Crucibles Pvt Ltd

Zircar Crucibles Private Limited ( Zircar), an ISO certified company, has been a premier manufacturer of Tar Bonded Silicon Carbide Crucibles in India over a decade. It enjoys a broader customer base in the ferrous and nonferrous industries and has a wide and well established distributor /dealer network across the globe.

We also supply very superior quality Silicon Carbide Crucibles which are manufactured by using top quality advanced machineries appropriate for all Non-ferrous Metals. These crucibles have the best performance for melting of Titanium-Brass Dust, Gold & Gold Dust, Silver & Silver Dust, Cadmium, Cobalt, Nickel, Tin and for Soda Ash, Caustic Soda.

Some of its special features are :

  1. Powerful Resistance to stresses
  2. i.e. Thermal Shock developed during rapid uneven changes in temperature. Our crucible withstand stably in such condition due high quality material like silicon Carbide & Graphite.

  3. Powerful Resistance against Oxidation
  4. Material like Graphite can get oxidized at high temperature; it may lead loss of thermal conductivity.

  5. Remarkable Resistance to Erosion
  6. Inside wall of Crucible can get 'Erode' due to continuous charging solid metals and molten metal, Strength of Silicon carbide and other material in Crucible boost hardness against Erosion.

  7. High Resistance against Alkaline Chemical Attach
  8. Alkaline Fluxes being use for light alloys which forms corrosive slag, the attack of chemical resist by our inert carbon content material like Graphite and silicon carbide.

  9. Superior conductivity
  10. Property of conductivity of our material benefits the constant melting speed leads in consistent output/ heats per day. Our virgin best quality material performs the consistent result.

  11. Minimum Fuel Consumption
  12. Oxidizing of Crucible day by day consume the fuel more than desire. Our Crucible help in consistency of melting speed which benefits the least consumption of fuel.

  13. Minimum Metal Loss
  14. Metal loss depends upon the oxidation rate and melting time. Our materials conductive property help in constant melting speed prevent the utmost metal losses.

Some of our valued customers:
M/s Jammu Pigments Pvt Ltd. Jammu
M/s Mittal Pigments Pvt Ltd. Kota
M/s Zincofine Industries, Wankaner
M/s Matrix Industries, Morbi
M/s Baroda Casting
M/s Rajdeep Engineers
Providing world class crucibles for tough applications!

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