Combine harvester parts manufacturer
Built for the field.
Engineered in our factory.
Replacement parts and custom-manufactured components for agricultural machinery dealers, distributors, importers and OEM customers worldwide.
Support from drawings, samples, machine models and reference numbers.
Quality management system
Drawings and samples supported
From processing to inspection
Built around B2B requirements
Product expertise
Parts for the systems that keep harvesters working
Browse core product areas or send a photo, drawing or machine model when the part is not listed.
Diamond-Coated Wear Parts
High-wear components for demanding field applications.
Explore range →02Cutting Parts
Components for cutter bars and header cutting systems.
Explore range →03Sieves & Concaves
Concaves, vibrating sieves and related components.
Explore range →04Feeding & Conveying Parts
Slats, chain assemblies and auger components for crop conveying.
Explore range →05Sheet Metal Parts
Fabricated covers, panels, housings and related sheet-metal components.
Explore range →
Single-side diamond coating technologyLEFINE diamond technology
A stronger answer to abrasive wear
LEFINE’s patented single-side diamond coating technology is designed to help straw chopper blades stay sharp longer and reduce operating costs in demanding applications.
- Developed for high-wear harvester positions
- Available across selected blades and wear components
- Technical matching based on part reference, drawing or sample
Manufacturing capabilities
Practical production support under one quality system
From cutting and forming to finishing and inspection, each stage supports your part requirements.
Laser Cutting
Accurate profiling for sheet-metal and component production.
Pressing & Forming
Practical production support for reinforced agricultural parts.
Bending
Controlled sheet-metal forming for covers, brackets and structures.
Precision Grinding
Finishing support for fit, surface and wear requirements.
Welding
Assembly support for fabricated mechanical components.
Ultrasonic Cleaning
Cleaning before coating, assembly or final inspection.
Powder Coating
Protective finishing for demanding agricultural environments.
Inspection
Process and final checks before packing and delivery.
Inside LEFINE
Real equipment. Real production. Real delivery preparation.
Explore the workshop, production equipment and packing preparation at our factory.





Quality assurance
Process control buyers can understand
The ISO 9001:2015 quality management system supports consistent production control, inspection records and reliable checks before packing and delivery.
Requirement review
Confirm drawings, samples, machine model and fitment information.
Production control
Match material and process to the confirmed manufacturing requirement.
Inspection
Check key requirements before products move to packing.
Packing verification
Prepare parts with practical export protection and loading support.
Custom manufacturing
From your part information to production-ready confirmation
A clear five-step path for drawing-, sample- and model-based inquiries.
Drawing / Sample
Send a drawing, sample photo, OEM reference or machine model.
Engineering Review
Confirm material, dimensions, fitment points and process.
Production
Manufacture to the agreed technical requirement.
Inspection
Check the confirmed points before release.
Packing & Delivery
Protect, pack and prepare the order for shipment.
International business
Technical conversations happen close to the product
Visiting customers can review samples, discuss machine models and confirm practical part requirements directly with LEFINE’s team.


Start an RFQ
Need a reliable source for harvester parts?
Send a part photo, drawing, machine model or requirement list. Kevin will help confirm the next step.
