Simplex Castings Ltd is world's largest producer of Coke Oven Doors & Assemblies. We have manufactured and supplied more than 13, 000 Doors, world wide. Our Coke Oven Air Cooled doors conform to latest environment control standards with almost no Emissions. We have manufactured Conventional Doors, IKIO Doors and the latest Blue sky Doors.

Maintaining International Quality Standards, we are Serving Power Sector too with manufacture of Heavy Casting & Fabricated Components like Gate & Swing Check Valves, Volute Casings, Butterfly Valves, Pump Casings, Fabricated Pump Elements, Turbine Casings and many other Components of Turbine.

Simplex with Yamasaki provides the latestBLUE SKY DOOR, the best solution for Emission Free coke production. Starting from air-cooled IKIO door, we have developed ultimate third generation air-cooledBLUE SKY DOORin association withYamasaki.

Pump Jacks: (SRP Surface units-all sizes)

• Cementing Units
• Continuous Batch Mixers
• Fracturing Units

• Acid Pumping Units
• Nitrogen Pumping Units
• Sand Blenders
• Hot Oil Units

• 750HP
• 1000HP
• 1400HP
• 2000HP
• 3000HP
• 4000HP

• GE & DLW Truck Frame
• Co-Co Bogie
• Flexi Coil Bogie
• HS Casnub Bogie
• 22 NLB Casnub Bogie & MOD
• Concor Bogies
• Fabricated Co-Co Bogie
• Suspension Tubes

We manufacture Sinter & Pallet Cars:

• Single Piece
• Two Piece (Center Bolted)
• Loading & Discharging Station Assembly Complete with Guide Rails.
• Raw Mix Feed Hopper and Dust Collecting Trough.
• Sliding Track Consisting of longitudinal & cross beams, sealing Rail.
• Wind Boxes
• Cascade Chutes
• Ducts, etc.

• Drive Station
• Slide Track
• Wind Boxes
• Discharge Station
• Spillage Chutes & Hood Seals
• Hearth layer Bin &Transfer Chutes
• Feed Hopper & Segregation Bins
• Ducts
• Capable to manufacture
• Roller Screen

• High sealing performance: Gas sealing performance is 8 to 10 times better than that of the existing conventional coke oven doors.
• Long life:Door body is strong enough for usage beyond 30 years.
• Easy adjustment:Adjustment to fit knife edge to bowed door jamb is easy. Once you make adjustment after putting the door in position, you need not to do any additional adjustment till the door goes out of service.
• Easy maintenance:Cartridge type gas sealing unit can be exchanged after 5 to 6 years of service within an hour.
• Good gas sealing capability:After exchanging of Cassette / Cartridge, the Gas sealing performance of the door would

Simplex Castings Ltd is world's largest producer of Coke Oven Doors & Assemblies. We have manufactured and supplied more than 13, 000 Doors, world wide. Our Coke Oven Air Cooled doors conform to latest environment control standards with almost no Emissions. We have manufactured Conventional Doors, IKIO Doors and the latest Blue sky Doors.

Maintaining International Quality Standards, we are Serving Power Sector too with manufacture of Heavy Casting & Fabricated Components like Gate & Swing Check Valves, Volute Casings, Butterfly Valves, Pump Casings, Fabricated Pump Elements, Turbine Casings and many other Components of Turbine.

Simplex with Yamasaki provides the latestBLUE SKY DOOR, the best solution for Emission Free coke production. Starting from air-cooled IKIO door, we have developed ultimate third generation air-cooledBLUE SKY DOORin association withYamasaki.

Pump Jacks: (SRP Surface units-all sizes)

• Cementing Units
• Continuous Batch Mixers
• Fracturing Units

• Acid Pumping Units
• Nitrogen Pumping Units
• Sand Blenders
• Hot Oil Units

• 750HP
• 1000HP
• 1400HP
• 2000HP
• 3000HP
• 4000HP

• GE & DLW Truck Frame
• Co-Co Bogie
• Flexi Coil Bogie
• HS Casnub Bogie
• 22 NLB Casnub Bogie & MOD
• Concor Bogies
• Fabricated Co-Co Bogie
• Suspension Tubes

We manufacture Sinter & Pallet Cars:

• Single Piece
• Two Piece (Center Bolted)
• Loading & Discharging Station Assembly Complete with Guide Rails.
• Raw Mix Feed Hopper and Dust Collecting Trough.
• Sliding Track Consisting of longitudinal & cross beams, sealing Rail.
• Wind Boxes
• Cascade Chutes
• Ducts, etc.

• Drive Station
• Slide Track
• Wind Boxes
• Discharge Station
• Spillage Chutes & Hood Seals
• Hearth layer Bin &Transfer Chutes
• Feed Hopper & Segregation Bins
• Ducts
• Capable to manufacture
• Roller Screen

• High sealing performance: Gas sealing performance is 8 to 10 times better than that of the existing conventional coke oven doors.
• Long life:Door body is strong enough for usage beyond 30 years.
• Easy adjustment:Adjustment to fit knife edge to bowed door jamb is easy. Once you make adjustment after putting the door in position, you need not to do any additional adjustment till the door goes out of service.
• Easy maintenance:Cartridge type gas sealing unit can be exchanged after 5 to 6 years of service within an hour.
• Good gas sealing capability:After exchanging of Cassette / Cartridge, the Gas sealing performance of the door would