Sand Casting Part for Truck

We utilize coated sand casting to produce complex, high-performance metal components with the following capabilities:

Materials: Cast iron, ductile iron, carbon steel, alloy steel, and specialty metals.

Process Advantages: Excellent dimensional accuracy, smooth surface finish (Ra 6.3-12.5 μm), and capability for intricate geometries.

Size Range:

Minimum Casting Size: 0.5 kg

Maximum Casting Size: 500 kg

Typical Dimension Range: 50 mm to 2000 mm in length/width

Our Quality Control System

1.Material Control

Spectrochemical analysis for material composition verification

Mechanical testing (tensile strength, hardness, impact resistance)

2.Process Control

Real-time monitoring of pouring temperature and cooling rates

Precision mold-making with automated coating systems

3.Dimensional Inspection

CMM (Coordinate Measuring Machine) for critical dimensions

Laser scanning for complex geometries

Compliance with ISO 8062 CT8-CT9 tolerance standards

4.Non-Destructive Testing

Magnetic particle inspection for surface defects

Ultrasonic testing for internal integrity

X-ray inspection for critical components

5.Surface Quality

Visual inspection per ASTM E1257

Roughness testing per ISO 428

Secondary Machining Capabilities

CNC Machining: Multi-axis milling and turning centers

Size Capacity: Parts up to 2 meters in diameter

Tolerance: Achievable down to ±0.05 mm

Surface Treatment: Heat treatment, painting, anti-corrosion coatings

Why Choose Compass?

--15+ Years of Experience: Deep technical knowledge across industries

--Complete Supply Chain: From design to delivery including pattern making, casting, machining, and assembly

--Certification Compliance: ISO 9001, IATF 16949, EN 15085 (welding)

--Global Standards: Meet ASTM, EN, DIN, JIS, and GB specifications

--Customized Solutions: Prototype to mass production support