Combine harvester parts · Custom manufacturing · International supply kevin@lefinemachinery.comWhatsApp +86 152 9537 7465

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.

LEFINE Machinery factory exterior in Yancheng, Jiangsu
REAL FACTORYYancheng · Jiangsu · China
01
ISO 9001:2015

Quality management system

02
Custom Manufacturing

Drawings and samples supported

03
Factory Production

From processing to inspection

04
International Supply

Built around B2B requirements

Batch of diamond-coated blades in the LEFINE workshopSingle-side diamond coating technology

LEFINE 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.

01

Laser Cutting

Accurate profiling for sheet-metal and component production.

02

Pressing & Forming

Practical production support for reinforced agricultural parts.

03

Bending

Controlled sheet-metal forming for covers, brackets and structures.

04

Precision Grinding

Finishing support for fit, surface and wear requirements.

05

Welding

Assembly support for fabricated mechanical components.

06

Ultrasonic Cleaning

Cleaning before coating, assembly or final inspection.

07

Powder Coating

Protective finishing for demanding agricultural environments.

08

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.

01

Requirement review

Confirm drawings, samples, machine model and fitment information.

02

Production control

Match material and process to the confirmed manufacturing requirement.

03

Inspection

Check key requirements before products move to packing.

04

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.

01

Drawing / Sample

Send a drawing, sample photo, OEM reference or machine model.

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02

Engineering Review

Confirm material, dimensions, fitment points and process.

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03

Production

Manufacture to the agreed technical requirement.

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04

Inspection

Check the confirmed points before release.

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05

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.

Kevin ChouInternational Business Managerkevin@lefinemachinery.com
Kevin Chou receiving international customers in the LEFINE workshop
Kevin Chou discussing samples with customers

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.