Shijia Casting | Professional Metal Casting & CNC Machining Manufacturer

About Shijia Casting

Founded in 1986 as Cangzhou Losier Technology Development Co., Ltd., we are a professional foundry and machining company with over four decades of experience in metal casting and precision manufacturing. Located in Botou City, Hebei Province, China, our strategic location near Beijing and Tianjin provides excellent logistics access for domestic and international clients.

We specialize in aluminum casting, die casting, CNC machining, sand casting, investment casting, and shell mold casting. Our products serve diverse industries including automotive, construction, machinery, pumps, power generation, aerospace, medical equipment, and more.

Equipped with advanced CAD design systems and comprehensive testing methods, our factory maintains a 98% quality pass rate, ensuring reliable and consistent performance across all our cast components.

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Our Products

We manufacture a wide range of metal castings and machined components using advanced techniques and strict quality control.

Ductile Iron Sand Casting

High-strength ductile iron components for automotive electronics and industrial applications. Excellent wear resistance and mechanical properties.

• Material: Ductile Iron (QT450, QT500)
• Process: Sand Casting
• Applications: Automotive, Machinery

Aluminum Die Casting

Precision die-cast aluminum parts with tight tolerances and smooth surface finish. Ideal for complex geometries.

• Material: A380, ADC12, AlSi10Mg
• Process: High-Pressure Die Casting
• Weight Range: 50g – 5kg

CNC Machining Parts

Custom precision machining services for aluminum, steel, and cast iron components with tight tolerances.

• 3/4/5-Axis Machining
• Tolerance: ±0.01mm
• Finishing: Anodizing, Plating, Powder Coating

Shell Mold Casting

High-precision shell molding process for steel and iron castings with excellent dimensional accuracy.

• Material: Carbon Steel, Alloy Steel
• Process: Shell Mold Casting
• Weight: 1kg – 100kg

Investment Casting

Also known as lost-wax casting, ideal for complex stainless steel and alloy components with fine details.

• Material: Stainless Steel, Carbon Steel
• Process: Investment (Lost-Wax)
• Applications: Valves, Pumps, Aerospace

Pump Body & Valve Casting

Sand-cast pump housings and valve bodies in ductile iron, cast iron, and bronze for fluid handling systems.

• Material: Ductile Iron, Bronze
• Process: Sand Casting
• Standards: ISO, ANSI, DIN

Zinc Alloy Die Casting

High-density zinc die castings with excellent dimensional stability and surface finish for hardware and electronics.

• Material: ZAMAK3, ZAMAK5
• Process: Hot Chamber Die Casting
• Applications: Hardware, Connectors

Automotive Casting Parts

Critical components for automotive systems including sensors, housings, brackets, and transmission parts.

• Materials: Aluminum, Ductile Iron
• Processes: Die, Sand, Gravity Casting
• IATF 16949 Compliant

Stainless Steel Cold Forging

High-strength forged parts using cold forging technology for superior mechanical properties and material efficiency.

• Material: SS304, SS316
• Process: Cold Forging + Machining
• Applications: Medical, Industrial

Aluminum Gravity Casting

Gravity die casting for medium to large aluminum components requiring high integrity and minimal porosity.

• Material: A356, ZL101
• Process: Gravity Die Casting
• Ideal for Structural Parts

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Why Choose Shijia Casting

40+ Years of Experience

Since 1986, we have specialized in casting, machining, and large machine tool support, serving over 2,000 clients worldwide with trusted expertise.

98% Quality Pass Rate

Advanced and complete testing methods ensure consistent quality. Our factory maintains a 98% qualified rate across all production batches.

Global Partnerships

Trusted by over 2,000 domestic and international clients across automotive, industrial, and construction sectors for quality and after-sales service.

Frequently Asked Questions

What types of casting processes do you offer?

We offer a full range of casting processes including sand casting, shell mold casting, investment casting (lost-wax), gravity die casting, and high-pressure die casting for aluminum and zinc alloys.

What materials can you cast?

Our primary materials include aluminum, ductile iron, gray iron, carbon steel, stainless steel, copper, and zinc alloys. We also work with custom alloy specifications upon request.

Do you provide CNC machining services?

Yes, we offer comprehensive CNC machining services including 3-axis, 4-axis, and 5-axis machining for cast and raw metal components, ensuring tight tolerances and high precision.

What industries do you serve?

We serve automotive, construction, machinery, pumps and valves, power generation, agriculture, medical equipment, aerospace, and industrial hardware sectors globally.

Can you handle custom designs and OEM orders?

Absolutely. We specialize in OEM and ODM projects. Our engineering team supports CAD design, prototyping, tooling development, and full-scale production based on your specifications.

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About Shijia Casting