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Manufacturing & Sourcing

Our domestic and global supply chain partners, in conjunction with our engineering and quality assurance system are working successfully to manufacture and supply castings, forging, and fabricated alloy and metal products.

Gearbox housing steel cast.PNG

Demir Engineering's goal is to ensure our products and support services help you achieve your goals. We work hard to ensure a mutually beneficial relationship that extends beyond the purchase of the product. Our strong supply chain management with flexibility on global procurement brings options to customers to have local access to global souring under Demir Engineering's quality management system and quality assurance through our international network of strategic partners. Are value added service to the procurement and souring of the products are:

Manufacturing Process Design

Detail Manufacturing Drawings

Specification Preparations

Control Plan Preparations

Manufacturing Supervision & Witnessing

Quality Assurance & Quality Control

Warranties & Insurances

Local Warehousing & Inventory Services

Some of the alloys we can source:



Cast Iron


Gray Iron Casting ASTM A48, Ductile Iron Casting A536, High Chromium Cast Iron, Abrasion Resistant Cast Iron, or Chromium White Iron (CWI) as per ASTM A532, Austempered Ductile Iron (ADI) ASTM A897, Carbidic Austempered Ductile Iron (CADI).


Steel Casting


Low, Medium, and High Carbon Steel casting and Low, Medium, and High Alloy Steel Castings as per ASTM A27, ASTM A148, ASTM A216, ASTM A352, ASTM A915, ASTM A128.


Stainless Steel Casting


Austenitic Stainless Steel ASTM A351, A743, A744. Heat Resistant Stainless Steel ASTM A297. Duplex Stainless Steel ASTM A890, A995. Martensitic Stainless Steel ASTM A352, A356, A743.  

Past and Future Projects

Wind Turbine Hub produced by casting, heat treatment and machining.
Alloy is Ductile Iron according to ASTM A536.

Boiler Section / Heat Exchanger produced by casting, heat treatment and machining.
Alloy is Cast Iron according to ASTM A48.

Bearing Housing by casting, heat treatment and machining.
Alloy is carbon steel casting according to ASTM A27.