Qingdao Sande Technology Co., LTD
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OEM Carbon Steel Precision Investment Casting Sandblast Forging Parts High Quality Modern Agricultural Tools
Durable, High-Strength Agricultural Components for Demanding Farming Applications
We specialize in manufacturing precision OEM carbon steel investment casting and forged parts for modern farm equipment, combining high-tolerance casting, forging, and sandblasting to produce wear-resistant, corrosion-protected, and long-lasting agricultural tools. Our components are engineered to withstand heavy loads, abrasive conditions, and harsh weather, ensuring optimal performance in tractors, harvesters, tillers, and livestock equipment.
1. Product Overview
Manufacturing Process :
✔ Precision Investment Casting (Lost-Wax Process) – Delivers complex, near-net-shape parts with smooth surfaces (±0.005" tolerance).
✔ Carbon Steel Forging – Enhances strength and impact resistance for high-stress farm tools.
✔ Sandblasting (Abrasive Blasting) – Improves surface finish, removes scale/rust, and prepares parts for coatings.
Key Features :
Material: High-grade carbon steel (AISI 1045, 1060, 4140) for superior hardness & durability.
Heat Treatment: Quenching & tempering for enhanced toughness and wear resistance.
Surface Protection: Optional galvanization, powder coating, or black oxide for rust prevention.
Precision Machining: Secondary CNC operations for tight tolerances (±0.002") on critical dimensions.
Certifications: ISO 9001, RoHS compliant, material traceability.
| Parameter | Details |
|---|---|
| Material | AISI 1045, 1060, 4140 Carbon Steel |
| Casting Tolerance | ±0.005" (investment casting) |
| Machining Tolerance | ±0.002" (CNC finishing) |
| Surface Finish | Sandblasted (Sa 2.5), polished, or coated |
| Heat Treatment | Quenched & tempered, case hardening (optional) |
| Coating Options | Zinc plating, powder coating, black oxide |
| Quality Checks | Dimensional inspection, hardness testing, MPI/ultrasonic testing |
4. Advantages Over Conventional Farm Tools
✅ Longer Lifespan – Forged & heat-treated steel resists wear better than standard cast iron.
✅ Reduced Maintenance – Sandblasted & coated surfaces prevent rust and degradation.
✅ Custom Designs – OEM-friendly modifications (hole patterns, thickness, edge geometry).
✅ Cost-Effective Production – Near-net-shape casting minimizes machining costs.
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