ian
21,
2026
This guide is for end users, architects/designers, contractors, and building managers who need to choose a fire-rated door and want to quickly ...
Metal Fabrications for Series Production in the EU
MAR-INA PRODPREST SRL manufactures metal fabrications for series production for OEM clients, integrators, distributors, and industrial companies looking for a reliable partner in Romania, with delivery throughout the European Union.
We work to drawing, based on 2D/3D files, technical specifications, tolerances, and controlled revisions, for projects that require repeatability, consistent quality, and predictable lead times. We produce small, medium, and large series of sheet metal parts and assemblies, including metal enclosures, metal cabinets, racks, welded subassemblies, and contract-manufactured products.
With over 30 years of manufacturing experience, modern infrastructure, and processes supported by ISO certifications, we are ready for long-term B2B partnerships, both for the Romanian market and for EU customers.
Request a quote | office@mar-ina.ro | +40758064028
OEM Partner for Metal Fabrications and Contract Manufacturing
We are the right choice for companies looking to outsource sheet metal fabrication and the production of metal subassemblies to an EU-based supplier capable of delivering consistently according to approved technical documentation.
- Build-to-print production: 2D/3D files, specifications, tolerances, revisions, and clear instructions
- Repeatable series production: recurring batches, standardization, and in-process control
- DFM support: practical proposals for cost optimization and simplified manufacturing
- Alternative EU supplier: for supply chain diversification and reduced operational risk
- Clear B2B communication: technical review, quotation, pilot run, approval, and delivery
Build-to-Print Metal Fabrications for Series Production
We operate on a build-to-print / build-to-drawing basis, starting from the technical documentation provided by the customer. Revision control and compliance with specifications are essential for projects where each batch must match the previous one.
For recurring projects, we recommend an initial validation stage through samples or a pilot batch, followed by freezing the approved revision and launching series production.
Types of Metal Fabrications We Produce
- Metal enclosures and racks for batteries / ESS systems
- Metal boxes, enclosures, and cabinets for technical equipment
- Metal lockers and metal furniture for industry, logistics, schools, and institutions
- Frames, brackets, and welded subassemblies for industrial machinery and equipment
- Enclosures for kiosks, terminals, and vending machines
- Standardized product families in multiple sizes and configurations
If you have a range of similar products, we can help with component standardization and series cost optimization through efficient cutting, bending, welding, coating, and assembly.
Manufacturing Processes: Laser Cutting, CNC Bending, Welding, and Coating
- Laser cutting and CNC bending with TRUMPF equipment
- TruBend Center 7030 for automated bending processes
- TruMatic 1000 fiber for productivity and precision
- Welding and assembly for subassemblies and finished products
- Powder coating
- CAD/CAM software for process preparation and optimization
Materials, Thicknesses, and Finishes for Series Production Projects
- Materials: steel, stainless steel, aluminum
- Typical thickness range for sheet metal projects: 0.4–4 mm
- Finishing: powder coating for protection and a professional appearance
- Assembly: welded, screwed, or combined, depending on the application
- Delivery preparation: labeling, packaging, palletizing, and transport protection
Depending on the operating environment, corrosion exposure, aesthetic requirements, and cost targets, we recommend the right combination of material and finish for stable series production.
Quality Control, Traceability, and Repeatability
For recurring B2B projects, we combine technical capabilities with an organized workflow so that every batch meets the previously approved requirements.
- Revision control and technical documentation management
- Batch traceability for projects where documentation matters
- Stable processes for consistent quality from one batch to the next
- ISO framework supporting long-term partnerships
Our processes are supported by certifications such as ISO 9001, ISO 14001, and OHSAS, important for companies looking for a supplier with documented and predictable processes.
Production Capacity, Batch Sizes, and Indicative Lead Times
We plan production according to project complexity, materials used, finish, tooling requirements, and the actual workload of the production flow.
- Small series: 10–99 pieces
- Medium series: 100–1,000 pieces
- Large series: over 1,000 pieces, with scheduled deliveries
For recurring projects, after validating the first batches, we can optimize the process for better cost, lead time, and quality stability.
EU Delivery and Long-Term B2B Partnerships
- Road transport on pallets for medium and large batches
- Scheduled deliveries for recurring projects or large series
- Adapted packaging to reduce the risk of transit damage
- NDA and cooperation agreements for OEM and subcontracting projects
For long-term cooperation, we can define together a monthly or quarterly delivery schedule, as well as clear rules regarding documentation, revisions, quality requirements, and recurring deliveries.
Request a Quote for Series Production
For a quick evaluation, please send us:
- 2D/3D drawings and the current revision
- Material and thickness
- Desired finish
- Estimated quantity and order frequency
- Delivery destination
- Any special packaging, labeling, or compliance requirements
Email: office@mar-ina.ro
Phone: +40758064028
Form: https://mar-ina.ro/en/contact-us
Frequently Asked Questions
Do you work from technical drawings?
Yes. We work based on 2D/3D files, specifications, tolerances, and controlled revisions, on a build-to-print / build-to-drawing basis.
Can you produce samples or a pilot batch before full production?
Yes. For recurring projects, we recommend samples or a pilot batch to validate assembly, tolerances, appearance, and packaging.
What production volumes can you handle?
We can support small, medium, and large series, depending on the product, complexity, and capacity planning.
Do you deliver outside Romania?
Yes. We deliver throughout the European Union, depending on volume and the project's logistics requirements.
Do you sign NDAs for OEM projects?
Yes. For sensitive or recurring projects, we can sign a non-disclosure agreement before the full exchange of documentation.