Metal Casting Parts

What is casting?

Precision casting, also known as investment casting, is a general term for casting technologies aimed at producing components with high dimensional accuracy and excellent surface quality. Compared with conventional sand casting, precision casting offers improved dimensional precision, finer surface finish, and better material utilization. Common techniques under this category include investment casting, ceramic mold casting, metal mold casting, pressure die casting, and lost foam casting. These processes are widely used for manufacturing complex-shaped parts in industries requiring high performance and tight tolerances, such as aerospace, automotive, and machinery. At Jinpurui Products Co., Ltd., we offer custom metal casting services designed for complex geometries and high-volume production. Whether you’re producing intricate components or large structural parts, our casting capabilities ensure dimensional consistency, material strength, and cost-effective scalability.

Why Choose Casting for Your Metal Parts?

1. Complex Shapes Made Easy

Casting allows for the creation of intricate geometries, internal cavities, and curved surfaces that are difficult or impossible to machine — all in a single process.

2. Wide Range of Materials

We work with iron, aluminum, stainless steel, brass, and other alloys to meet a broad spectrum of mechanical and environmental requirements.

3. Cost-Effective for Large Quantities

Once the mold is made, casting becomes an economical option for high-volume production, with lower per-unit cost compared to machining.

4. Strong and Durable

Casting produces solid parts with excellent strength, wear resistance, and long service life — ideal for load-bearing and structural applications.

5. Customization & Flexibility

Whether you need sand casting, investment casting, or die casting, we tailor the process to your specific part design, tolerance, and surface finish requirements.

🧱 Typical Applications of Our Cast Parts

Construction: Beam connectors, footings, lifting anchors

Automotive: Housings, brake parts, suspension components

Machinery: Gearboxes, brackets, pump and valve bodies

Utilities: Pipe fittings, flanges, pressure-resistant parts

🧪 Casting Capabilities at Jinpurui

Sand Casting,Die Casting,Investment Casting (Lost Wax),Post-casting CNC machining available

Surface treatments: Shot blasting, powder coating, galvanizing

Key Features

Technical Specifications

Case Study

We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.

Brazilian Miner Vale SA

23 large-scale ball mills, Ø5.5×8.8m

Wengfu Phosphate Mine Project Phase II in Saudi Arabia (Ma'aden)

6 wet grinding rod mills, Ø4.6×6.7m

Vedanta Project in South Africa

1 SAG mill, Ø8.5×5.5m

Laos Phonesack Group's KSO Gold Mine Project (83,000t/d)

6 SAG mills, Ø8.8×4.8m

Mongolian Erdenet Mining Corporation's Copper Mine Project (20,000t/d)

SAG mill, Ø9.75×4.88m

Ready to Start?

📎 Upload your drawings → We’ll recommend the best process for your needs
📧 Contact us: info@jprmetal.com
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