Oklu Metal | LPG cylinder components and metal stamping production

Founded in 1975, Oklu Metal is an established Turkish metal processing and machinery enterprise with more than four decades of industrial manufacturing experience. Operating from its production facilities in Kocaeli, the company has evolved into a prominent international supplier of LPG cylinder components, delivering over 500 distinct product variations to customers across more than 50 countries.

LPG Cylinder Components

Originating as a supplier of deep-drawn and stamped fittings for primary LPG cylinder producers, Oklu Metal specializes in essential cylinder protection and handling components. The main manufacturing scope encompasses:

• LPG cylinder bottom rings (foot rings)
• LPG cylinder top rings (shrouds / guard collars)
• LPG cylinder valve necks, collars, and bungs

These components are fabricated to meet stringent international pressure vessel safety requirements, ensuring exact dimensional stability and structural durability across light, medium, and heavy domestic and commercial cylinder applications.

Stamping and Sheet Metal Forming

Equipped with a machine fleet of more than 50 hydraulic and eccentric presses, Oklu Metal manufactures an extensive array of punched, formed, and drawn metal goods. Operations cover varied material thicknesses utilizing hot and cold rolled steel, stainless steel, aluminum, brass, copper, and specialized alloy materials. Core stamped products include:

• Industrial flanges and pierced connector components
• Washers, discs, and sealing spacers
• Cable management trays and trunking accessories
• Custom-engineered sheet metal pressings and assemblies

In-House Mold and Tooling Production

To ensure tight production tolerances and consistent output, Oklu Metal designs and manufactures custom stamping dies and forming molds. Tooling is machined on precision CNC systems using selected high-grade tool steel grades. Following mechanical machining, dies undergo specialized heat treatment processes to improve wear resistance, surface hardness, and mechanical longevity under rigorous continuous stamping cycles.

Recycling Machinery Components and Automotive Stampings

The company also serves recycling engineering and vehicle manufacturing sectors. For recycling facilities, Oklu Metal produces heavy-duty components utilized in shredders and crushing machinery that handle tires, plastics, cables, medical waste, and synthetic woven bags. Within the automotive subcontracting sector, the company supplies formed metal body and structural parts, including doors, roofs, engine hoods, and exhaust system pressings.

Turnkey Production Lines and Industrial Services

Beyond supplying individual metal components, Oklu Metal designs, builds, and installs complete turnkey manufacturing lines and customized machinery projects. The scope covers full mechanical and production engineering, machine fabrication, worldwide logistics, and on-site commissioning. In addition, the firm offers modernization and revamping services for existing facilities looking to boost output, alongside international trade and marketing consultancy. Global client communication and technical coordination are supported in English, German, Russian, French, Spanish, and Portuguese.