Professional Product Service Manual
Date: November 11, 2025
Code: AUTO-BUMPER-SERVICE-2025
Version: 1.0
Table of Contents
- Service Overview
- Material Technical Specifications
- Customization Process System
- Manufacturing Process Capabilities
- Quality Control Standards
- Application Field Cases
- Technical Service Advantages
- Contact & Cooperation
Service Overview
Xiamen Goldcattle Industrial & Trade Co., Ltd. specializes in the customized development and manufacturing of high-quality automotive plastic bumper parts, providing comprehensive solutions from design optimization to mass production for the global automotive industry. As a national-level high-tech enterprise with 26 years of experience, we leverage advanced manufacturing equipment, a professional technical team, and strict quality control systems to meet the personalized needs of different vehicle models and application scenarios.
Core Service Capabilities
Design and Development Services
- 3D modeling and structural optimization
- Mold design and manufacturing
- Prototype production and testing verification
Production and Manufacturing Services
- High-precision injection molding
- Surface treatment processes
- Assembly and system integration
Quality Assurance Services
- Full-process quality monitoring
- Performance testing and verification
- After-sales service support
Industry Application Scope
Our product services cover multiple segments including passenger vehicles, commercial vehicles, and new energy vehicles:
- Sedan front and rear bumper assemblies
- SUV protection bar systems
- Commercial vehicle collision avoidance devices
- New energy vehicle special bumpers
- Modified vehicle personalized accessories
Material Technical Specifications
Engineering Plastic Material System
We adopt internationally advanced engineering plastic materials to ensure products meet strict automotive industry standards in terms of strength, toughness, and weather resistance.
|
Material Type
|
Density(g/cm³)
|
Tensile Strength(MPa)
|
Impact Strength(kJ/m²)
|
Heat Distortion Temp.(℃)
|
Application Area
|
|
PP+EPDM-T20
|
1.02-1.08
|
35-45
|
40-60
|
140-160
|
Bumper main body
|
|
PP+EPDM-T30
|
1.08-1.15
|
45-55
|
30-50
|
150-170
|
Reinforcement rib structure
|
|
TPO
|
0.90-0.95
|
25-35
|
80-120
|
120-140
|
Flexible anti-collision strip
|
|
PC/ABS Alloy
|
1.10-1.15
|
50-65
|
25-40
|
110-130
|
Decorative panel
|
|
PA6+GF30
|
1.35-1.40
|
130-150
|
15-25
|
200-220
|
Bracket connectors
|
Material Performance Characteristics
PP+EPDM Composite Material
- Excellent toughness: Maintains good toughness in temperature range of -40℃ to 80℃
- Weather resistance: UV aging resistant, service life up to 8 years
- Lightweight: 40-60% weight reduction compared to metal materials
- Cost-effective: Good cost-performance ratio, suitable for mass production
TPO Thermoplastic Elastomer
- Soft touch: Shore A hardness 60-80, providing comfortable tactile experience
- Impact resistance: Excellent low-temperature impact strength, effectively absorbs collision energy
- Color stability: Easy to color, long-lasting color stability
Environmental Compliance Requirements
All our materials meet international environmental standards:
- RoHS Directive: Restriction of hazardous substances
- REACH Regulation: Chemical safety assessment compliance
- ELV Directive: Vehicle recycling rate ≥95%
- VOC Emissions: Volatile organic compound emissions meet national standards
Customization Process System
Requirements Analysis Phase
Project Evaluation
- In-depth understanding of customer specific needs and technical requirements
- Analysis of product usage environment and performance indicators
- Assessment of project feasibility and cost budget
Technical Solution Development
- Material selection recommendations and performance verification
- Structural design optimization and process feasibility analysis
- Cost estimation and delivery cycle evaluation
Design and Development Phase
3D Design Modeling
- 3D modeling using professional software such as CATIA and UG
- Structural strength analysis and collision simulation
- Design scheme optimization to ensure manufacturing feasibility
Mold Design and Manufacturing
- Mold design using CAD/CAM technology
- Mold manufacturing using high-precision processing equipment
- Mold trial and optimization adjustments
Prototype Verification Phase
Prototype Production
- Rapid prototype production to verify design concepts
- Appearance and dimensional inspection
- Assembly testing and functional verification
Performance Testing
- Impact strength testing (GB/T 1043.1)
- Bending strength testing (GB/T 9341)
- Heat distortion temperature testing (GB/T 1634.2)
- Weather resistance testing (GB/T 16422.2)
Mass Production Phase
Production Preparation
- Production process parameter optimization
- Quality control standard formulation
- Production equipment debugging and personnel training
Mass Manufacturing
- Strict implementation of production according to process documents
- Real-time monitoring of production process and quality status
- Regular process inspection and product sampling inspection
Manufacturing Process Capabilities
Injection Molding Technology
High-precision Injection Molding Equipment
We are equipped with multiple high-precision injection molding machines to meet the needs of products with different sizes and complexities:
|
Equipment Specification
|
Clamping Force(Ton)
|
Injection Capacity(cm³)
|
Max Product Weight(kg)
|
Applicable Products
|
|
Small Machine
|
160-350
|
100-500
|
0.5-2.0
|
Small accessories
|
|
Medium Machine
|
400-800
|
500-2000
|
2.0-8.0
|
Bumper main body
|
|
Large Machine
|
1000-2000
|
2000-5000
|
8.0-20.0
|
Large bumper assemblies
|
Advanced Molding Processes
- Gas-assisted injection: Reduces product warpage, shortens cooling time by 20-30%
- Two-color injection: Achieves integrated molding of different materials and colors
- Precision injection: Dimensional tolerance controlled within ±0.05mm
Surface Treatment Processes
Coating Processes
- Electrostatic spraying: Uniform coating thickness, strong adhesion
- UV curing: Rapid curing, improves production efficiency
- Vacuum coating: Achieves metallic texture effect
Texture Processing
- Chemical etching: Fine texture, enhances appearance quality
- Laser engraving: High-precision pattern and logo production
- In-mold decoration: Integrated molding, reduces subsequent processes
Assembly and Integration Capabilities
Automated Assembly Lines
- Robotic automatic assembly systems
- Online inspection and quality control
- Flexible production, quick changeover
System Integration Services
- Electrical system integration
- Sensor installation and debugging
- Overall performance test verification
Quality Control Standards
Quality Management System
We have established a comprehensive quality management system, certified by multiple international standards:
Quality Certification System
- ISO 9001: Quality management system certification
- IATF 16949: Automotive industry quality management system
- ISO 14001: Environmental management system certification
- OHSAS 18001: Occupational health and safety management system
Testing Equipment Configuration
Dimensional Accuracy Testing
- Coordinate measuring machine: Measurement accuracy ±0.001mm, ensuring product dimensional accuracy
- Projector: 2D dimensional measurement, accuracy ±0.002mm
- Height gauge: Height and depth measurement, accuracy ±0.001mm
Material Performance Testing
- Universal testing machine: Tensile, bending, compression strength testing
- Impact testing machine: Room temperature and low-temperature impact strength testing
- Heat distortion tester: Heat distortion temperature and Vicat softening point testing
- Colorimeter: Color deviation detection, ΔE≤0.8
Environmental Performance Testing
- High-low temperature test chamber: -40℃ to 150℃ temperature cycle testing
- Humidity test chamber: Temperature and humidity environment simulation testing
- UV aging test chamber: UV aging acceleration testing
- Salt spray test chamber: Corrosion resistance testing
Quality Control Process
Incoming Quality Control (IQC)
- Raw material quality certificate verification
- Material performance sampling testing
- Appearance and dimensional inspection
In-process Quality Control (IPQC)
- First article inspection confirmation
- Production process patrol inspection
- Key process control point monitoring
Final Quality Control (FQC)
- Comprehensive appearance quality inspection
- Dimensional accuracy testing
- Performance test verification
Outgoing Quality Control (OQC)
- Final product inspection confirmation
- Packaging integrity inspection
- Quality document preparation
Quality Standard Requirements
Dimensional Tolerance Standards
- Critical dimensions: ±0.05mm
- Important dimensions: ±0.10mm
- General dimensions: ±0.20mm
Appearance Quality Standards
- Surface defects: No scratches, bubbles, flash or other defects
- Color consistency: ΔE≤1.0
- Glossiness: Deviation within ±5%
Performance Index Requirements
- Impact strength: ≥30kJ/m² (-40℃)
- Bending strength: ≥40MPa
- Heat resistance: No deformation at 120℃×1h
- Weather resistance: No obvious changes after 1000h xenon lamp aging
Application Field Cases
Passenger Vehicle Field
Sedan Bumper Systems
- Application models: Compact cars, mid-size cars, luxury cars
- Product features: Lightweight design, excellent collision energy absorption performance
- Technical highlights: PP+EPDM-T20 material, integrated radar mounting bracket
SUV Protection Systems
- Application models: Urban SUVs, off-road SUVs
- Product features: High-strength structure, enhanced protection capability
- Technical highlights: Modular design, easy maintenance and replacement
Commercial Vehicle Field
Truck Bumpers
- Application models: Light trucks, medium trucks, heavy trucks
- Product features: High strength, impact resistance, corrosion resistance
- Technical highlights: PA6+GF30 material, long service life
Bus Protection Devices
- Application models: City buses, long-distance buses, tourist coaches
- Product features: Safety standard compliance, pedestrian protection
- Technical highlights: Integrated LED daytime running lights and camera mounting positions
New Energy Vehicle Field
Electric Vehicle Special Bumpers
- Application models: Pure electric vehicles, hybrid vehicles
- Product features: Lightweight design, optimized aerodynamics
- Technical highlights: Integrated charging port cover and sensor module
Intelligent Driving Accessories
- Application products: Radar mounting brackets, camera shields
- Product features: High-precision installation, no signal transmission interference
- Technical highlights: PC/ABS material, excellent weather resistance
Modified Vehicle Field
Personalized Custom Accessories
- Product types: Sports bumpers, decorative surrounds
- Product features: Personalized design, enhanced appearance quality
- Technical highlights: TPO material, customizable colors and textures according to customer requirements
Technical Service Advantages
Technical R&D Advantages
Professional Design Team
- Engineering team with over 15 years of automotive accessory design experience
- Familiar with design standards and specifications of major automakers
- Complete vehicle matching and system integration capabilities
Advanced Simulation Technology
- Structural strength simulation analysis using ANSYS
- Collision performance simulation using LS-DYNA
- Injection molding process simulation using Moldflow
Manufacturing Capability Advantages
Equipment Advancedness
- Imported high-precision equipment from Germany, Japan, etc.
- Equipped with automated production lines to improve production efficiency
- In-house mold manufacturing capabilities to shorten development cycles
Process Maturity
- Rich experience in automotive bumper production
- Mastery of molding processes for various complex structures
- Large-scale mass production capabilities
Quality Assurance Advantages
Full-process Quality Control
- Whole-process quality control from raw materials to finished products
- Established comprehensive quality traceability system
- Strict implementation of IATF 16949 quality management standards
Testing and Verification Capabilities
- Complete product performance testing equipment
- Product reliability and durability testing capabilities
- Ability to conduct various tests according to international standards
Service Response Advantages
Rapid Response Mechanism
- 24-hour customer demand response
- Technical solution provision within 48 hours
- Prototype production completion within 72 hours
Professional Technical Support
- Comprehensive technical consulting services
- Assistance in product design optimization for customers
- Installation and commissioning guidance for customers
After-sales Guarantee Service
- Established comprehensive after-sales service system
- Rapid handling of product quality issues
- Regular customer follow-up visits, continuous service quality improvement
Contact & Cooperation
Contact Information
Company Name: XIAMEN GOLDCATTLE INDUSTRIAL & TRADE CO., LTD.
Headquarters Address: High-tech Industrial Park, Huli District, Xiamen City
Postal Code: 361000
Contact Phone: +86-18150097490
Fax Number: +86-592-2132965
Email Address: charlie@plasticmetalparts.com
Official Website: www.xmgoldcattle.com
Quick Quotation Process
We provide efficient quotation services, usually completed within 3 working days:
1. Requirement Submission
- Product drawings or samples
- Material and performance requirements
- Quantity and delivery time
- Special process requirements
2. Technical Evaluation
- Feasibility analysis
- Process scheme development
- Cost estimation
- Delivery time assessment
3. Quotation Provision
- Detailed quotation sheet
- Technical scheme description
- Quality standard commitment
- Service guarantee terms
Cooperation Models
OEM Contract Manufacturing Service
- Production according to customer design requirements
- Complete manufacturing services
- Customer brand packaging support
ODM Design Service
- Product design and development
- Technical scheme optimization
- Intellectual property protection
Strategic Cooperation
- Long-term cooperation agreements
- Joint technology development
- Market resource sharing
Quality Commitment
- Product qualification rate: ≥ 99.5%
- On-time delivery rate: ≥ 98%
- Customer satisfaction rate: ≥ 95%
- Quality complaint response: Within 24 hours
Thank you for choosing Xiamen Goldcattle’s custom automotive plastic bumper parts service!
As a national-level high-tech enterprise with 26 years of experience, we will provide the most reliable support for your projects with professional technology, high-quality products, and comprehensive services. We look forward to establishing long-term cooperative relationships with you for mutual development!
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