Quality Management
Control at every stage, standard in every product.
At Özavrasya Foundry, quality is our priority at every stage of production. From raw material intake to the finished product, all processes are controlled to international norms.
Material Conformity
Certified raw materials in high-quality CuNi10Fe1.6Mn copper-nickel alloy.
Standards Compliance
Full compliance and traceability to DIN, VG and EHN norms.
Dimensional Control
Dimensional and visual inspection per technical drawing on every batch.
Testing & Inspection
Quality assurance through mechanical and chemical property testing.
Standards We Work To
Our production follows the recognised norms of the marine and defence industries. DIN (German Institute for Standardization) norms define the dimensions and tolerances of fittings such as flanges, elbows, tees and nipples; VG norms cover the additional requirements of defence/naval applications; and our internal EHN part norms define the manufacturing and acceptance criteria of each product.
Dimensional, tolerance and material norms for pipe fittings (DIN 86037, 86088, 86089, 86090, 86103, 2632/2633, 2642).
Additional material and acceptance requirements for defence/naval piping systems (VG 85356).
Our internal part norms defining the manufacturing and acceptance criteria of each product.
Our Quality Policy
In line with our company vision and as required by the ISO 9001:2015 standard, our quality policy is;
- To use developing and current technologies and, by closely following industry advances, to continuously raise product quality and achieve production that exceeds customer expectations
- To deliver the most suitable, most accurate and most economical solutions in the shortest time, thereby preventing non-conformities that could arise later
- To be a trustworthy company with an approach that meets customer needs and expectations at the highest level
- To be an exemplary organisation, respectful of the society and environment we are part of, by sustaining our quality mindset in order to reach our quality targets in line with our policy
- To provide all necessary training so that we reach our targets together with our employees in line with our policy, to provide a suitable working environment and, supporting this with technology, to be one family
- To contribute to the national economy through the quality of service we provide, by further increasing our experience and know-how
- To ensure customer satisfaction through employee satisfaction and our quality of service
- To achieve maximum communication and efficiency through a systems approach in process and management.
- To make continuous improvement sustainable on the basis of productivity.
- To fulfil applicable requirements and to ensure effective decision-making by involving employees and suppliers
- To instil leadership in all our employees through corporate governance aligned with our strategies.
— as management, we undertake to maintain the continuity of the quality management system.
Certificates & Documents
Our material and conformity documents are shared on request.
ISO 9001:2015 — Quality Management System
- Certificate No
- NS.KS.009/2026
- Issue Date
- 25.02.2026
- Valid Until
- 24.02.2027
- Certification Body
- NETSERT — accredited by TÜRKAK (AB-0077-YS)
- Scope
- Casting and machining of alloyed and unalloyed, steel, chrome and pig iron parts; casting and machining of non-ferrous metals (bronze, gunmetal, brass, manganese bronze, CuNiFe alloys, aluminium bearing metals) and manufacture of machine spare parts.