Düsseldorf
Bonner Str. 367-371
40589 Düsseldorf
Phone:+49 211 515 81 70
Fax:+49 211 515 81 728
E-Mail: info@trade-world-one.de
Vienna
Rathausstrasse 21/12
1010 Vienna
Phone: +43 664 171 89 69
E-Mail: kontakt@trade-world-one.at
Our core competencies: Traffic engineering & environmental technology
Our overarching core competencies safeguard your projects, while our specialized product worlds show that we speak the language of your industry.
We bundle our expertise into two clearly defined business areas:
Transport technology – Tram, subway & automotive
We are your established system supplier for all vehicle types and vintages. Our components are in daily use at leading transportation companies and car manufacturers.
We cover the entire spectrum from vehicle glazing to lightweight fiber composites.
- Glass: Front (front windows), side and partition windows; hinged and sliding windows. All parts also Heated or curved.
- GRP: Molded parts made of glass fiber, hot-pressed (SMC) or hand-laminated, also flame retardant.
We supply precision-manufactured metal parts for the structure, chassis and drive.
- Casting: Cast steel (GS), gray cast iron (GG), ductile cast iron (GGG), die casting (e.g. aluminum, zamak), investment casting, aluminum casting (permanent mold); raw or finished.
- Further procedures: Forged parts, welded assemblies, laser, stamped and pressed parts, precision turned parts, steel springs.
We supply tailor-made solutions for sealing, guidance and decoupling.
- Profiles: Extruded aluminium profiles (machined, coated, anodized, also electrolytically anodized), rubber profiles.
- Molded article: Rubber-to-metal parts (MEGI parts), molded rubber parts, hoses & seals, also with Corner vulcanization.
Components that combine design, comfort and safety.
- Seats & brackets: Complete passenger seats, seat frames, handrail systems incl. mounting parts made of cast aluminum.
- Other components: Luggage nets, aluminum side skirts, LED boards for optoelectronic displays (e.g. destination displays).
Environmental & systems engineering - Energy, waste disposal & industry
We supply heavy-duty components for large thermal systems - precisely manufactured, heat-resistant and documented. Our solutions have proven themselves in waste incineration plants, RDF plants and industrial furnaces under extreme operating conditions.
Central components for the thermal process in incineration plants:
- Grate bars: For feed, roller and traveling grates – made of highly heat-resistant cast iron (e.g. 1.4848) - individually or as a complete set, according to drawing, samples or specifications
- System compatibility: Suitable for all common system manufacturers; manufactured according to drawing, sample or specification
- Accessories: Connections, screw fittings, etc., other accessories according to drawings and/or samples
Mechanically resilient elements in the high temperature range:
- Components: Support systems, grate supports, side rails, guides, rail bearings
- Materials: Heat-resistant cast steel, CrNi alloys, special steels for temperature ranges up to 1200 °C
- Editing: Raw or mechanically processed
Replacement components for scheduled maintenance and retrofitting:
- Type parts: Milled, turned and laser parts, connecting elements, sealing frames, cover and cover plate
- Functional parts: Ventilation flaps, arm guides, cleaning accesses, heat shields, sliding plates
- Manufacturing: Individual and small series production - also for discontinued system components
Flow-relevant components for air and gas flow:
- Components: Primary and secondary air nozzles, air baffles, air distribution plates, mixing ducts
- Materials: Stainless steel, high-temperature alloys, requirement profile according to drawing specifications
- Quality: Production with tight tolerances - incl. 3.1 certificate, crack detection and documentation if required
Our services
Reverse engineering & production according to sample
A critical component is defective, but technical drawings are missing or the original manufacturer no longer exists? Give us a sample. We will analyze it, create the necessary production documents and have it produced for you in certified quality. In this way, we ensure the continued operation of your existing systems.
Practical example: Production of complex brake linkages exclusively on the basis of a sample part.
Just-in-time logistics from our own warehouse
Minimize your capital commitment and avoid project delays. In our own 1,500 square meter warehouse we stock (critical) components for you and deliver exactly when agreed.
Component assembly
As part of outsourcing projects, we take on the pre-assembly, final assembly or system assembly of your assemblies. We act as your extended workbench and supply ready-to-install units.
Certified quality (ISO 9001):
We only supply products that comply with the required standards and provide all certificates and test reports on request.

Reference projects (excerpt)
Extract from our refurbishment projects:
As a full-service provider, we are the ideal partner for the implementation of major refurbishment projects:
40 subway cars Frankfurt
Glass, GRP, bogie parts
32 cars Rheinbahn Düsseldorf
Glass, GRP, seats, doors
25 wagons Kassel
Glass, GRP, seats, bogie parts
NF 8 COMBINO Augsburg
Overhaul of all trailing arms
30 wagons NVS Schwerin
Seats and seat frames
Do you have any questions? Please feel free to contact us at any time.
A strong network:
Our long-standing customers include the Transport & environmental companies in Augsburg, Basel (CH), Bielefeld, Bochum, Bonn, Bremen, Dortmund, Dresden, Düsseldorf, Duisburg, Frankfurt, Hamburg, Kassel, Cologne, Mannheim, Rostock, Schwerin, Ulm and many more. We also work for leading companies in the automotive industry such as Volkswagen, BMW and Porsche.
RNV – Rhein-Neckar-Verkehr GmbH - "We value reliable partners"
Trade World One has been supplying us for many years. The deliveries are punctual and the quality always meets our expectations."

Kasseler Verkehrs-Gesellschaft AG – “The price-performance ratio is unbeatable ”
“Both KVG and KVV can rely on Trade World One's in-depth expertise at all times. The execution is fast and reliable."