Custom screws, bolts, bushings and forgings — manufactured to customer drawing with qualified cooperation partners.
PDF, DXF, STEP, or samples
Feasibility, material, surface finish
qualified partner companies
Certified quality and environmentalmanagement
Technical procurement from batch size 1
In rail vehicle construction, design engineers and maintenance teams regularly need components that aren’t found in any catalog — high-strength special screws for bogies and car bodies, pins and axles with tight tolerances, bushings and bearings, as well as forged running gear components made from resilient materials. This is exactly where we come in.
We supply manufacturers of rail vehicles, bogie and component manufacturers, as well as maintenance providers and suppliers — from first-sample deliveries for a prototype through to ongoing series supply of wear and replacement parts.
Material certificates 2.1, 2.2 or 3.1 to EN 10204 — standard, not a surcharge. Full traceability via heat number.
Typical quantities
1 – 5,000
Main processes
CNC turning, CNC milling
Standard materials
42CrMo4, 1.4571, CuSn8
Standard documentation
EN 10204 3.1
Standard lead time
3 – 6 weeks
High-strength custom bolts for bogies and car bodies, strength class up to 12.9, with documented material certification.
For chassis, bogie and drivetrain applications, with fits and hardened functional surfaces.
Bearings and turned parts made of steel, bronze and special materials for high loads.
Hot-formed forging blanks and ready-to-install chassis components made from high-strength materials.
YOUR ADVANTAGE
Send us your drawing, STEP file or sample part – we check feasibility, material and surface finish, then get back to you with a reliable quotation including delivery date.
On request, we provide first-off samples with an inspection report before series production starts. This ensures you’re on the safe side – even for critical functional dimensions and fits.
Cases
A
240 special bolts M24x120 made from 42CrMo4, quenched and tempered to 10.9, with material certificate 3.1. Delivery time 4 weeks, first samples after 14 days.
B
Complete shaft with multiple shoulders, inserted keyways, induction-hardened bearing seats. Quantity 12 — cost-effective production on a multi-axis turning center.
C
Bushings made from CuSn8 in 8 different sizes, 50 pieces each, with slotted lubrication grooves. Standardized via master order.
Other Industries
Send us the drawing or key specifications. We will generally respond the same
business day with an initial technical assessment.
