The Front Bumper Deflector / Front Bumper Lower Skirt / Water Tank Lower Guard Plastic Plate

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The Front Bumper Deflector / Front Bumper Lower Skirt / Water Tank Lower Guard Plastic Plate

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Product Description

ℹ

Basic Specifications

Application

Machinery Parts

Machining

CNC Machining

Material

Aluminum

Surface Preparation

Polishing

Structure

Horizontal Pressure Chamber

Tolerance Grade

Surface Quality

Level 1

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Standard Precision

±0.1mm Per 25mm

High Precision

±0.05mm Per 25mm

Surface Finish

Ra 0.8-3.2μm

Capacity

50,000 units

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Aluminum Die Casting Technical Specifications

1. Common Aluminum Alloy Grades

Alloy Grade	Primary Composition (%)	Key Properties	Typical Applications
ADC12	Al-Si(10-12), Cu(1.5-3.5)	Excellent fluidity, good castability	Automotive parts, housings
A380	Al-Si(7.5-9.5), Cu(3-4)	High strength, heat resistance	Engine components, structural parts
A360	Al-Si(9-10), Mg(0.4-0.6)	Superior corrosion resistance	Marine equipment, outdoor components
AlSi9Cu3(Fe)	Al-Si(8-11), Cu(2-4)	High hardness, wear resistance	Gears, bearing housings

2. Mechanical Properties

Parameter	ADC12	A380	A360
Tensile Strength (MPa)	230-280	320-350	290-320
Yield Strength (MPa)	140-170	160-190	150-180
Elongation (%)	1-3	2-4	3-5
Hardness (HB)	70-90	80-100	75-95

3. Process Parameters & Dimensional Tolerances

Parameter	Range	Description
Injection Pressure	50-150 MPa	High pressure mold filling
Melt Temperature	660-720°C	Aluminum melting point ~660°C
Mold Temperature	150-250°C	Affects surface finish
Cooling Time	5-30 sec	Depends on wall thickness

Standard Tolerance: ±0.1mm per 25mm
Precision Tolerance: ±0.05mm per 25mm (for high-tolerance parts)

4. Surface & Structural Properties

Surface Finish: Ra 1.6-3.2μm (as-cast), Ra 0.8μm (with machining)
Porosity: <3% (by volume, X-ray inspected)
Wall Thickness: Minimum 1.5mm (recommended for structural integrity)

5. Post-Processing & Quality Standards

Machining: Excellent machinability (up to 80% of steel's cutting speed)
Plating/Coating: Anodizing (5-25μm), powder coating, or chromate conversion
Heat Treatment: T5/T6 tempering available for enhanced strength
Standards: ASTM B85, DIN EN 1706, JIS H 5302
Testing: X-ray (porosity), CMM (dimensional), salt spray (corrosion)

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Product Range & Applications

Product Highlight: Bumper & Water Tank Protection

The front bumper deflector / front bumper lower skirt / water tank lower guard plastic plate plays a crucial role in guiding airflow, protecting the lower part of the front bumper and related components. It assists in reducing air resistance and protects vital parts like the water tank.

Broad Material & Process Range

Materials:

Aluminum alloy (A380, ADC12, ADC10, 6061)
Zinc alloy (ZAMAK3, ZAMAK5)
Brass alloy (Si9Cu3, Cuzn-37)
Iron (Nodular Iron, Ductile Iron)

Processes:

Die casting & Gravity casting
Sand casting & Stamping casting
Extrusion profile & Pressing casting
Precision CNC Machining

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Product Gallery

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Frequently Asked Questions

Q1: What aluminum alloy grades are commonly used for machinery parts? We utilize various grades including ADC12 for excellent fluidity, A380 for high strength and heat resistance, and A360 for superior corrosion resistance in marine or outdoor applications.

Q2: What is the achievable dimensional tolerance for high-precision parts? Standard tolerances are ±0.1mm per 25mm, while for high-tolerance requirements, we can achieve precision up to ±0.05mm per 25mm.

Q3: What types of surface finishes do you provide? We offer a wide range of finishes including polishing, E-coating, powder coating, anodizing (5-25μm), and painting to meet various aesthetic and functional needs.

Q4: What is the minimum wall thickness recommended for structural integrity? For aluminum die casting, a minimum wall thickness of 1.5mm is recommended to ensure structural integrity and proper mold filling.

Q5: How is the quality of the castings inspected for internal defects? We ensure high quality through X-ray inspection to maintain porosity levels below 3% by volume, as well as CMM for dimensional accuracy and salt spray testing for corrosion resistance.

Q6: What certifications do your production processes follow? Our processes and products comply with international standards including CE, RoHS, ISO 9001:2000, and ISO 9001:2008, ensuring global quality compliance.