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Custom High-Precision Brushed Texture Cavity Molds for Automotive Parts
With 15+ years in automotive mold manufacturing, we specialize in custom cavity molds with high-precision brushed textures—engineered for automotive interior/exterior parts. Our molds deliver consistent texture replication and durability, critical for mass-producing premium automotive components.
Core Product Parameters Table
Performance Indicator
Specification
Industry Benchmark
Automotive Application Value
Dimensional Tolerance
±0.003mm
±0.008mm (standard)
Ensures tight fitting of parts (e.g., door handle panels)
Brushed Texture Precision
Line width: 0.02-0.1mm (±0.002mm) Angle consistency: ±1°
±0.005mm / ±3° (typical)
Guarantees uniform visual appeal across car batches
Surface Roughness (Post-Molding)
Ra 0.8-1.6μm (brushed finish)
Ra 2.0-3.2μm (common)
Meets automotive interior class A surface standards
Mold Life
≥1,000,000 cycles
500,000-800,000 cycles
Reduces tooling replacement costs for high-volume production
Key Advantages: Engineered for Automotive Excellence
Ultra-Precise Brushed Texture Replication Our proprietary CNC brushing and EDM processes create brushed textures with line width as fine as 0.02mm, maintaining angle consistency within ±1° across the entire mold surface. This ensures every automotive part (e.g., dashboard trim, door handle inserts) has uniform grain direction and depth—eliminating "patchy" textures that harm brand perception in premium vehicle lines.
Customization for Automotive Aesthetics We tailor textures and mold designs to match your brand’s visual language:
Brushed Patterns: Straight (0°), diagonal (45°), or swirling "random" brushed textures, with adjustable line density (10-50 lines/mm) for matte to semi-gloss effects.
Complex Geometries: Cavity molds for 3D curved parts (e.g., curved dashboard panels) or parts with undercuts (e.g., gear shift surrounds), ensuring texture continuity even on contoured surfaces.
Branding Integration: Embed logos or micro-text (0.5mm font) within brushed textures for subtle brand differentiation (e.g., luxury car interior trim).
Durability for Automotive Production Environments Our cavity molds use automotive-grade steel (H13, S136) with heat treatment (HRC 50-55) and TiAlN coating, resisting wear from high-temperature plastics (PP, ABS, PC/ABS) and repetitive injection cycles. They withstand:
Temperatures up to 220°C (for PC-based automotive parts).
Corrosion from mold release agents (passes 3,000h salt spray test per ISO 9227).
1,000,000+ cycles without texture degradation—critical for mass-produced parts (e.g., 500,000+ units/year vehicle models).
Automotive-Specific Optimization We design molds to address automotive manufacturing challenges:
Reduced Cycle Time: Integrate conformal cooling channels to cut cooling time by 20%, matching automotive production line speeds (30-60 parts/hour).
Scratch Resistance: Post-texture hardening (400HV surface hardness) ensures molded parts resist scratches from daily use (passes Ford BN 108-13 scratch test).
Color Compatibility: Brushed textures are optimized for automotive paints/coatings, ensuring consistent color absorption (ΔE ≤1.0) across parts.
Application Scenarios
Interior Parts: Molds for dashboard trim, door handle inserts, center console panels, and steering wheel accents.
Exterior Parts: Molds for side mirror housings, grille trim, and window surround trims.
Functional Components: Molds for gear shift knobs, seat adjustment levers, and HVAC control panels.
Our Service Commitment
Rapid Prototyping: 5-7 day turnaround for CNC-machined prototypes with brushed texture samples, validated via 3D scanning (accuracy ±0.002mm).
Automotive Compliance: Molds meet IATF 16949 standards, with full traceability (material certificates, CMM reports) for automotive supply chains.
DFM Support: Our engineers optimize mold design for texture replication and production efficiency—e.g., adjusting draft angles to prevent texture distortion during demolding.
Whether you need a custom mold for a luxury car’s interior trim or high-volume production of budget vehicle components, our high-precision brushed texture cavity molds deliver the consistency, durability, and aesthetic quality that automotive markets demand.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
100-300
Employee Number:
30~80
Ecer Certification：
Verified Supplier
Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ... Heya Precision: Factory Overview & Production Excellence
As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ...
