Agricultural Machinery Casting Parts – Custom Castings & Forgings for Farm Equipment
Ningbo Hansheng Machinery Parts Co., Ltd. (Ningbo Yifei Machinery Parts Co., Ltd.) is a specialized Agricultural Machinery Casting Parts manufacturer and supplier based in Ningbo, Zhejiang, China. Founded in 2003, we operate a 5,000 m² factory with ISO9001:2000 quality assurance. We supply custom die casting, investment casting, sand casting and forging services for the agricultural sector, producing components for tractors, combines, plows, seeders, sprayers and other farm machinery. Our parts are exported to the United States, United Kingdom, Spain, Germany, France and other European countries.
We serve OEMs and aftermarket distributors who require durable, high-strength metal parts that withstand soil abrasion, impact loads and corrosive environments. Our engineering team works from your drawings or samples to deliver net-shape or near-net-shape components with controlled tolerances and traceable material certification.
Our Manufacturing Range for Agricultural Applications
We offer four primary processes, each selected according to part geometry, production volume, material and mechanical property requirements.
| Process |
Typical Agricultural Parts |
Materials |
Key Advantages |
| Sand Casting |
Gearboxes, engine blocks, chassis brackets, pump housings |
Cast iron, ductile iron, carbon steel, alloy steel |
Low tooling cost, large part capability, wide alloy selection |
| Investment Casting |
Float transmitter parts, valve components, sensor housings, small gears |
Stainless steel, carbon steel, alloy steel, duplex steel |
Complex geometries, fine surface finish, tight tolerances, minimal machining |
| Die Casting |
Lightweight housings, covers, brackets, control levers |
Aluminum, zinc, magnesium alloys |
High production rate, excellent dimensional consistency, thin walls |
| Forging |
Crankshafts, connecting rods, gears, trencher teeth, cultivator blades, spelter sockets |
Carbon steel, alloy steel, stainless steel, aluminum, brass |
Superior strength-to-weight ratio, impact resistance, fatigue life, structural integrity |
Application Fit and Critical Specifications
Agricultural machinery operates under demanding conditions: soil abrasion, moisture, dust, variable loads and frequent start-stop cycles. Our parts are designed to meet these challenges.
- Tractors & Combines – Forged steel crankshafts, connecting rods, gears and blunt extensions resist fatigue and impact. Cast iron gearboxes and engine blocks provide rigidity and damping.
- Plows & Cultivators – Forged steel blades and tines withstand friction wear and rock impact. Cast steel brackets and frame components offer high load capacity.
- Seeders & Sprayers – Investment cast nozzle bodies, valve components and sensor housings deliver precise fluid control and corrosion resistance.
- Harvesting Equipment – Forged hammer blades, cutting knives and wear parts maintain edge retention and impact resistance throughout the season.
Capacity, Accuracy and Automation Integration
Our production facility is equipped with wax injection machines, CNC machining centers, heat treatment furnaces and inspection equipment. We handle both small-batch prototypes and high-volume production runs. Typical dimensional tolerances for investment casting are ±0.005" per inch; sand casting achieves ±0.030" per inch depending on geometry. Forging tolerances follow industry standards for closed-die parts.
We integrate with your production line by providing parts that are ready for assembly or requiring only final machining. Our quality system includes material inspection, in-process dimensional checks, 100% final inspection and non-destructive testing (X-ray, ultrasonic) when specified.
Configuration Options and Customization
We configure each part based on your engineering data. The following information allows us to prepare a suitable proposal:
- ✔ 2D drawing (PDF, AutoCAD) or 3D model (SolidWorks, Pro/E)
- ✔ Material specification (carbon steel, stainless steel, alloy steel, ductile iron, aluminum, etc.)
- ✔ Surface treatment requirement (polishing, anodizing, galvanizing, powder coating, chrome plating, ENP)
- ✔ Annual quantity and target delivery schedule
- ✔ Applicable standards or certifications (ISO, PED, etc.)
- ✔ Any special testing or inspection requirements
Quality Assurance and Compliance
We operate a quality management system conforming to ISO9001:2000 (upgraded to ISO9001:2008 for production). Our quality control covers raw material verification, process parameter monitoring, dimensional inspection using CMM and gauges, and final functional testing. Traceability is maintained from melt to finished part. Certificates of material and inspection reports are provided with each shipment.
Installation, Maintenance and Support
Our parts are designed for direct replacement or integration into existing assemblies. We provide installation recommendations and maintenance guidelines for wear items such as blades, teeth and gears. Spare parts can be supplied on a scheduled basis to minimize downtime. Our technical team is available for post-sale support and troubleshooting.
Information We Use to Configure Your Solution
To prepare an accurate quotation and manufacturing plan, we need the following from your team:
- 1. Part drawing or sample with critical dimensions and tolerances
- 2. Material grade and any mechanical property requirements
- 3. Surface finish and coating specifications
- 4. Estimated annual volume and preferred delivery schedule
- 5. Applicable industry standards or customer-specific requirements
- 6. Any special packaging, marking or documentation needs
Frequently Asked Questions
Q: What materials do you use for agricultural casting parts?
We work with cast iron, ductile iron, carbon steel, stainless steel, alloy steel, duplex steel, aluminum, zinc and magnesium alloys. The material is selected based on the application’s load, wear and corrosion requirements.
Q: Can you produce parts based on a sample or reverse engineering?
Yes. We can manufacture parts from your physical sample or 3D scan. Our engineering team will create drawings for your approval before production.
Q: What is the typical lead time for a custom order?
Lead time depends on complexity, quantity and process. Simple sand castings may take 4-6 weeks; investment castings and forgings typically 6-10 weeks. We confirm the schedule at quotation.
Q: Do you provide heat treatment and surface finishing?
Yes. We offer heat treatment (annealing, normalizing, quenching, tempering) and surface treatments including polishing, anodizing, galvanizing, chrome plating, powder coating and ENP.
Q: How do you ensure quality for high-volume production?
We implement SPC on critical dimensions, conduct first-article inspection, and perform 100% final inspection. Material certifications and dimensional reports are included with each shipment.
Q: Do you export to Europe and North America?
Yes. We regularly export to the United States, United Kingdom, Spain, Germany, France and other European countries. Our packaging and documentation comply with international shipping standards.
Contact our team with your project details to receive a configuration review and quotation. We are ready to support your agricultural machinery casting and forging needs.