Machine









Machine
For all casing works including endplates, side-plates, intermediate support plates etc. Our Japanese CNC machines ensure unmatched precision.
Coil Designing Software
Coil Designing Software

Win Coil, UK
Win Coil is a coil selection software & can accommodate hot water, cold water, DX, steam, condenser, run around/glycol heat recovery coil system design. It offers advanced design, rating and selection for coils and heat exchangers.

Unilab, Italy
UNILAB is the most accurate software for the calculation of Coils Heat Exchangers and can be used in air conditioning, fancoils, industrial chillers and air handling units. It is an advanced tool for the calculation of both finned pack and smooth tube heat exchangers, and includes specific features for the HVAC market.

Solid Works
SOLIDWORKS is a leading 3D Computer-Aided Design (CAD) software used for product design, engineering, and manufacturing. It enables to create detailed 3D models, assemblies, and manufacturing drawings with high accuracy and efficiency.
Win Coil, UK
Win Coil is a coil selection software & can accommodate hot water, cold water, DX, steam, condenser, run around/glycol heat recovery coil system design. It offers advanced design, rating and selection for coils and heat exchangers.


Unilab, Italy
UNILAB is the most accurate software for the calculation of Coils Heat Exchangers and can be used in air conditioning, fancoils, industrial chillers and air handling units. It is an advanced tool for the calculation of both finned pack and smooth tube heat exchangers, and includes specific features for the HVAC market.
Solid Works
SOLIDWORKS is a leading 3D Computer-Aided Design (CAD) software used for product design, engineering, and manufacturing. It enables to create detailed 3D models, assemblies, and manufacturing drawings with high accuracy and efficiency.

Research & Development
Psychrometric lab for an HVAC system is an experimental setup designed to study and analyze the thermodynamic
properties of moist air and the performance of air conditioning processes such as heating, cooling, humidification,& dehumidification
OCC has an advanced, fully functional psychrometric laboratory to test the products we offer.



Testing

Burst Test

Fatigue Test

Helium Test

Salt Spray Test

Internal Contamination Test

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EXPANSION
Coils are mechanically expanded to fins in order to ensure uniform tube to fins bonding for maximum heat transfer.
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BRAZING & ASSEMBLY
Coils are brazed using silver-copper brazing alloy (brazing rods) for maximum bonding

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LEAK TESTING & INSPECTION
As per standards, coils are leak tested with dry air, equivalent to N2, with pressure of 450 psi for condenser and 300 psi for evaporator.

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PACKAGING
Adequate packing with palletizing in accordance with the international shipping standards ensures that our customers receive the products in good condition.
