Our casting and machined parts are precision-engineered components designed to meet the rigorous demands of industrial applications. Manufactured using a variety of metals—including carbon steel, stainless steel, ductile iron, and low alloy steel—these parts provide reliable strength, dimensional accuracy, and enhanced corrosion resistance. Whether you require valve accessories or construction parts, our versatile casting and machining processes ensure that each component satisfies high performance standards.
Key Features & Advantages
- High Dimensional Accuracy: Advanced tooling and CNC machining help maintain tight tolerances for improved performance.
- Robust Strength: The use of quality materials—like grey iron, carbon steel, and low alloy steel—ensures reliable strength and resilience under stress.
- Corrosion Resistance: Stainless steel options and advanced coatings are available to extend part lifespan.
- Flexible Customization: Suitable for various auto parts, marine fittings, and tube fittings with the option to modify dimensions, shapes, and finishing treatments.
- Cost-Effective Production: Our optimized production processes and in-house capabilities help maintain competitive pricing.
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Manufacturing & Materials
At Ningbo Ruican Machinery Co., Ltd., we employ advanced casting processes and robust machining techniques. Our manufacturing techniques include sand casting, investment casting, and lost foam casting, followed by CNC milling, turning, boring, and grinding. The primary materials utilized are:
- Carbon Steel
- Low Alloy Steel
- Stainless Steel
- Grey Iron
- Ductile Iron
Strict quality control measures—from metal composition to final dimensional inspection—ensure every part meets the highest quality requirements.
Typical Applications
- Agriculture Machinery Accessories: Gears, brackets, and structural assemblies.
- Valve Accessories: Housing, flanges, and connecting parts.
- Auto Parts: Engine components, powertrain gears, and brake system components.
- Marine Fittings: Shaft supports, coupling elements, and propeller accessories.
- Construction Parts: Reinforced connectors, brackets, and specialty hardware.
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Frequently Asked Questions (FAQ)
- What is the average lead time?
Our standard lead time is 35 days, depending on the complexity and quantity of your order.
- Can I request custom designs?
Yes, we specialize in producing custom casting and machined parts based on your technical drawings and specifications.
- Which markets do you serve?
Our primary export markets include the USA and Europe, with 50% of our products shipped overseas each year.
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Why Choose Us
- Reliable Quality: We follow strict in-house quality control measures from material acquisition to final inspection.
- Technical Expertise: Experienced engineers and skilled technicians, backed by advanced equipment and continuous R&D.
- Global Reach: Exports to USA and Europe, ensuring our processes and standards meet international requirements.
- On-Time Delivery: Average turnaround of 35 days, helping you maintain your production schedule.
- Competitive Pricing: Efficient production and cost control, delivering value without compromising on quality.
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We look forward to assisting you with all your casting and machining needs.

