It’s the small parts that make a big difference and at Cooper Corporation we know it better than anyone else. Hence, we take pride in calling ourselves as one of the leading Engine Components Manufacturers in India with strong local and international presence.

Our state-of-the-art plant has the technology and expertise to manufacture the entire range of cylinder liners and sleeves for tractors, jeeps, automobile and stationary industrial applications as per international standards. In fact, Cooper is among the top three manufacturers of cylinder liners worldwide and a trusted source for crankshaft machining for OEMs. Our futuristic infrastructure supports our capabilities and vision for delivering the highest quality components to our clients’ worldwide.
 

 

Our capabilities in components also include Centrifugal Casting, Sand Casting, CNC & Robotic Machining Lines, Crankshafts Machining, Engineering, Product and Material Development. Our manufacturing plants are equipped with precision casting, machining and honing facilities. All critical machines are imported from renowned global manufacturers such as Junker, WMW, Mori Seiki, Hommelwerke and Nagel, thereby ensuring excellence at all stages.

Apart from cylinder liners and crankshafts, our component portfolio consists of cylinder heads and cylinder blocks, valve seat inserts, flywheels and pulleys, crankcase insert, aluminium parts, pistons and anti-polishing ring.

We are reputed in the market as:

 

• Cylinder Heads and Cylinder Blocks Manufacturer

At Cooper Corporation we produce all types of Cylinder Heads and Cylinder Blocks on an imported Moulding Line with strict controls on the core to ensure leak-proof Cylinder Heads with clean water passages.
 

 

The cylinders heads are either modular or integrated and are designed as per the engine requirement. The entire valve assembly fits into the cylinder head. The valve seat valve guide is the most critical part of the head and is manufactured with special tools and machining process. The cylinder heads are manufactured in cast iron & compacted graphite iron from single cylinder to multiple cylinders.

 

• Crankshaft Manufacturer

The crankshafts are mainly manufactured by forging and spheroidising cast iron which is then machined through a very critical machining process. Crankshafts are designed based on the engine requirements and ranges from single to multiple cylinders.

 

• Flywheel Manufacturer

A critical disk-type part of an engine made from castiron and spheroidised graphite iron through a permanent tooling process. All flywheels are made by using a vertical centrifugal machine to maintain the consistency of casting integrity and limiting the imbalance to less than one gram. In fact, the motion and timing of the engine are given by a flywheel.

 

• Valve Seat Insert Manufacturer

These are super alloyed cylindrical parts with high resistance to heat and wear & tear. Mechanical properties and strength of the inserts are very high and are usually made in two types: inlet & exhaust.
 

 

 

• Anti-Polishing Rings Manufacturer

Anti-polishing ring is manufactured using the centrifugal process. It fits in the inner groove of the cylinder liner and performs the crucial role of removing the carbon deposited on the piston, to enhance the performance of an engine.
 

• Aluminium Parts Manufacturer

Aluminium parts are manufactured with processes such as gravity die casting, low pressure die casting or high pressure die to cast. The process is decided based on the volume and criticality of the component.

 

• Piston Manufacturers

The piston is either manufactured from aluminium or cast iron. This part fits into the cylinder liner using the piston rings. The combustion in the engine is mainly dependent on the piston.


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