Optimize Engineering Core (OEC) is a refrigeration parts manufacturing company based in Karachi, Pakistan, created through a joint venture with Chinese engineering partners. The company brings modern cooling technology and high-quality industrial manufacturing to the local market.

OEC produces a full range of cooling system components, including evaporators, condensers, heat exchangers, sheet & tube freezers, glass refrigerator doors, and glass shelves. All products are custom-designed to match client requirements, helping cold-storage units, factories, and appliance brands improve cooling performance and reduce energy costs.

By combining Chinese innovation with local expertise, OEC aims to raise Pakistan’s engineering and refrigeration standards by providing efficient, durable, and cost-effective cooling solutions.