Custom FRP/GRP Composite Parts for OEM Manufacturers in Europe

We manufacture durable, lightweight and corrosion-resistant composite components for industrial OEM clients across Europe. From one-off prototypes to repeatable series production, Wentech Composites supports engineering teams, procurement managers and product developers with structured manufacturing processes and ISO 9001 quality control.

Based in the European Union (Poland), we provide stable supply, transparent communication and predictable lead times — especially important for OEM companies sourcing within the Netherlands and Belgium.

Custom Composite Parts for OEM Manufacturers - Engineered in Europe

Durable, lightweight and corrosion-resistant composite components for industrial OEM clients across Europe. From one-off prototypes to repeatable series production – supporting engineering teams, procurement managers and product developers.

RFQ response in 24h

Fast technical review for your project

ISO 9001 certified

Controlled process and repeatable quality

Regular NL/BE deliveries

Reliable logistics for industrial clients

Who We Work With

We work with engineering and procurement teams across Europe who need a composite supplier that understands technical requirements, delivers consistently and communicates clearly.

Industrial OEM manufacturers

You need a production partner who can manufacture custom FRP/GRP parts to spec — with repeatable quality, controlled processes and predictable lead times.

Product development teams

From early prototype to first article, we support product development with fast feasibility feedback and manufacturing-oriented engineering input.

Engineering departments

We speak your language. Technical drawings, STEP files, interface requirements, tolerances – we align on what matters before production starts.

Procurement managers seeking EU-based composite suppliers

EU-based manufacturing means simpler logistics, shorter lead times and no customs risk. ISO 9001 quality management and 24h response to new inquiries.

Companies replacing steel or aluminum components with lightweight composites

Composites often outperform metal in corrosion resistance, weight and design flexibility. We help you evaluate feasibility and move from concept to produced part.

Providing solutions of every kind, from start to the end.

From first technical drawing to finished batch – we handle every stage in-house. Tooling, lamination, quality inspection and documentation. One supplier, full process control.

35+

Years of experience.

What We Manufacture

We produce custom FRP/GRP parts across demanding industries – from industrial enclosures to themed water attractions. If it requires corrosion resistance, low weight or complex geometry, we’ve likely built something similar.

Industries

We manufacture composite parts across industries with distinct technical requirements – tolerances, certifications and production volumes vary. Our process adapts accordingly.

Why OEM Companies Choose Wentech

We align on technical details early – so production runs smoothly and delivery stays predictable.

ISO 9001 quality management system

Clear RFQ process and structured technical communication

Vacuum infusion, RTM and open mold manufacturing

EU-based manufacturing and logistics

Ability to work with or without full 3D documentation

First response to new inquiries within 24 hours

49+

Different kind of products

2000+

Completed projects

40M+

Export valule in last 10 years

Our 5-Step OEM Workflow

RFQ intake

What happens:

CAD/drawing/photos + target volume + finish

What you receive:

Clarification questions within 24h
1

Feasibility review

What happens:

Process selection (open mould/infusion/RTM) + risk mapping

What you receive:

Feasibility summary + next steps
2

Tooling & plan

What happens:

Tooling approach aligned with volumes

What you receive:

Quote + lead time + acceptance criteria
3

Prototype / first article

What happens:

Controlled build + inspection on interfaces

What you receive:

Prototype + agreed adjustments
4

Repeatable production

What happens:

Batch planning, documentation, consistency checks

What you receive:

Stable supply and predictable delivery
5

Our Case Studies

One-Piece FRP Bathroom Unit

Custom Composite Parts for an Artistic Music Box Sculpture

Water Slide Components (DE/AU Market)

Weltevree (Netherlands)

Groundfridge (Amsterdam)

Frequently Asked Questions

Are you ISO 9001 certified?

Yes. Wentech Composites operates under an ISO 9001 quality management system. This ensures controlled production processes, repeatability and clear documentation.

Yes. We support:

  • Prototypes (1–5 units)
  • Pilot batches (10–50 units)
  • Repeatable production aligned with your demand

Yes. We regularly support clients in NL/BE with predictable EU-based logistics.

We respond within 24 hours on business days with next steps or clarification questions.

Transitioning to Composites? Let’s Build It Together

This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.