About LEFINE Machinery
A manufacturing partner for agricultural machinery parts
LEFINE supports overseas dealers, distributors, importers and OEM customers with combine harvester parts and drawing- or sample-based custom manufacturing.
Who we are
Factory-based support, focused on real buyer requirements
Founded in 2020 in Binhai County, Yancheng, Jiangsu, LEFINE Machinery focuses on agricultural machinery parts for combine harvesters and custom mechanical components.
The team supports part identification and development from drawings, physical samples, machine models and reference numbers. Production communication covers material, fitment, inspection, packing and delivery requirements.
What we manufacture
Product and production knowledge in one team
Core work covers combine harvester replacement parts and custom fabricated components.
Harvester Replacement Parts
Cutting, feederhouse, cleaning, separation, auger and related parts.
Diamond-Coated Components
Selected blades and high-wear parts using LEFINE diamond technology.
Custom Mechanical Parts
Sheet-metal and fabricated components developed from drawings or samples.
Manufacturing capabilities
From raw-material processing to finished-part checking
Our production team connects part requirements with the right processing and finishing steps.
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.
Quality & custom manufacturing
Clear confirmation before production starts
LEFINE operates under an ISO 9001:2015 quality management system. For custom work, the team reviews the available drawing, sample, machine model, material requirement and quantity before quotation and production confirmation.
- Drawing and sample review
- Material and process confirmation
- Fitment and reference communication
- Inspection before packing
International business
Direct communication with the people handling your requirement
Customer visits combine product review, workshop discussion and practical confirmation.
Start an RFQ
Looking for a long-term manufacturing partner?
Share your product requirement, sample or drawing with LEFINE’s international business team.