Zenginler İmalat was founded in 1977 by İbrahim Zengin in Sakarya, Türkiye. Specialising from the outset in polyester and composite manufacturing, the company today produces from its own plant in Erenler for the rail, automotive, yacht and boat, machinery, energy and construction sectors.
History
| Year | Development |
|---|---|
| 1977 | Founded by İbrahim Zengin |
| 1984 | Begins contributing its own designs to the automotive industry |
| 1988 | Moves into series manufacturing of spare parts |
| 1992 | Enters the OEM supply chain for major manufacturers |
| 1999 | Relocates to the plant occupied today |
| 2015 | Pultrusion added to the process range |
| 2016 | RTM integrated |
| 2024 | TSE classifies the laminate at TS EN 45545-2:2023 R1 / HL1-HL2-HL3 |
| 2026 | ISO 9001, ISO 14001 and ISO 45001 certificates renewed |
Production Methods
Zenginler İmalat keeps four principal composite processes in the same plant. For a customer that means the part is not forced to fit a supplier's single capability — the process is chosen to suit the part:
- Hand lay-up — one-offs, prototypes, large and complex parts.
- Vacuum infusion — high fibre content, void-free laminate, large and light parts.
- RTM — two finished faces, series production parts.
- Pultrusion — continuous constant-section profiles.
Polyurethane production and patented street furniture designs are also part of the range.
Sectors Served
- Rail systems: train and tram interior panels, ceiling modules, WC cubicles, water tanks, window frames, driver desks.
- Yacht and boat: hull components, deck parts, mouldings, hard tops, interior panels.
- Automotive: cab panels, wind deflectors, mudguards, tractor bonnets.
- Machinery: guards, hoppers, chassis cladding.
- Energy: transformer kiosks, cable ducts.
- Construction: GRP panels, profiles, street furniture.
References
Zenginler İmalat serves leading Turkish OEMs as a tier supplier. References include Başak Traktör, Otokar, Tırsan, TÜVASAŞ and TÜLOMSAŞ. All our references →
Certificates
Manufacturing is carried out within an integrated structure applying three management system standards:
- ISO 9001:2015 — Quality Management System (QA/TR/9001/2224)
- ISO 14001:2015 — Environmental Management System (QA/TR/14001/1697)
- ISO 45001:2018 — Occupational Health and Safety Management System (QA/TR/45001/1189)
The certificates were issued by QA Technic International, which is accredited by IAS under MSCB-208.
On the product side there is TSE classification report no. 304218 from the Construction Materials Fire and Acoustics Laboratory: the painted glass fibre reinforced laminate meets all of HL1, HL2 and HL3 in requirement set R1 of TS EN 45545-2:2023. The classification rests on three separate TSE test reports (304143, 304158, 304180).
Signed PDF copies of all documents are published on our Management Systems page.
Contact
Yeşiltepe, Uluyol Cd. No:17, 54200 Erenler/Sakarya, Türkiye
Phone: +90 264 291 39 99 · Mobile: +90 532 397 98 61
E-mail: info@zenginlerimalat.com