sales@hdcmfg.com
+86 150 5221 8226
+86 150 5221 8226

Custom High-Performance Car Suspension Parts

Your one-stop manufacturing solution provider for custom suspension components. Forging, casting, and CNC finishing under one quality control system with high-strength materials.

  • OEM & Aftermarket Production
  • Custom Design Support
  • IATF-16949 Certificated
car suspension parts manufacturing

Core Suspension Components

Suspension parts we produce, supporting brands around the world.

4 автомобильный поворотный кулак

Поворотный кулак

кованый верхний передний рычаг

Верхний рычаг подвески

кованый нижний передний рычаг

Front Control Arm

кованый верхний задний рычаг

Rear Control Arm

кованый носок

Носок руки

кованый продольный рычаг

Продольный рычаг

рычаг управления hdcasa002 1

A-Arm

кованый регулируемый рычаг управления

Регулируемый рычаг управления

Suspension Manufacturing Capabilities

You design it, we manufacture it with comprehensive processing capabilities.

Линия ковки алюминия 2000т

Fogring

160-4000T close-die forging for suspension parts loads from 200-5000kg.

литье по выплавляемым моделям, заливка металла в форму

Кастинг

Precision casting for suspension components with complex shapes and moderate load-bearing.

компоненты станков с ЧПУ

Обработка с ЧПУ

We provide suspension blanks and also finished products through our 3-5 axis CNC machines.

Materials for Suspension Parts

Certified high-quality materials for your requirements in weight reduction, super durability, and optimal driving experience.

рычаг подвески из кованого алюминия
значок стальной материал

High-Strength Steel:

Designed for maximum durability and load capacity, making them widely used in OEM suspension systems where safety and long service life are critical.

  • 40Кр: After quenching and tempering, 40Cr offers excellent toughness and wear resistance for structural suspension parts.
  • 4140: With 650–850 MPa yield strength after heat treatment, 4140 delivers outstanding fatigue resistance and load-bearing for heavy-duty suspension components.
значок стальной материал

Aerospace Aluminum Alloy:

Optimize weight reduction, offering the best strength-to-weight ratio while maintaining reliable strength, the best choice for aftermarket tuning and performance upgrading.

  • Алюминий 6061: Over 40% weight reduction with no strength compromise compared to original parts.
  • Алюминий 7075: Up to 503 MPa yield strength, almost twice that of 6061, the best material for racing suspension.
рычаг управления hdcasa002 3

Surface Finishing & Heat Treatment

Although most suspension parts we produce are forged or cast blanks, we still have the capability to offer comprehensive post-process options through our in-house facility and supply chain to get your products perfect for sale. Which including:

🔷 Пескоструйная обработка/пескоструйная обработка🔷 Solution Heat Treatment + Aging
🔷 Анодирование (тип II/III)🔷 Закалка и отпуск
🔷 Покрытие🔷 Отжиг
🔷 Порошковое покрытие🔷 Нормализация

Precision Throughout the Process

Tolerance control is not the final check in HDC Manufacturing; we are aware that the tolerance of suspension components not only affects the safety but also the driving experience, so we implement strict processes to offer you the best products.

🔷 Deform Analysis: Advanced software simulates forging metal flow to prevent internal defects.
🔷 Tooling Manufacturing: Expert engineers optimize die structures for consistent, high-precision manufacturing.
🔷 In Process Inspection: Real-time checks and measurements strictly maintain required tolerances.
🔷 Обработка на станках с ЧПУ: Multi-axis machining achieves ±0.01mm tolerances for perfect fitment and geometry.
deform analysis for forging
сертификация hdc 1

Quality Control System

Certified by ISO Standards and GB Standards, HDC Manufacturing implements a rigorous quality framework to ensure every suspension component meets both OEM and high-performance aftermarket requirements.

🔷 IATF-16949: Automotive Quality Management
🔷 ISO-9001: Quality Management System
🔷 ISO-14001: Environmental Management System

Comprehensive Customer Service

The best quality and the best service make HDC one of the best suppliers in China for suspension components. 

🔷 Служба прототипирования: Fast prototyping with the manufacturing process you require, to validate your suspension designs and accelerate your project.
🔷 Low-to-High Volume Production: Grow with your projects, flexible manufacturing from prototypes to large-batch forged components.
🔷 Materials Report: Key performance testing of raw materials before mass production, including hardness, strength, and composition analysis.
🔷 Multiple Trading Terms: Hassle-free global logistics with flexible terms (FOB, DDP, etc) tailored to your supply chain needs.
Детали, изготовленные на станках с ЧПУ, контроль качества с помощью КИМ.

Applications We Support

Bring Your Designs to Life.

Whether you need forged control arms for volume production or precision CNC Billet knuckles for a racing prototype, our engineering team is ready. Send us your specs for a rapid quote.

Строгая политика конфиденциальности | Запрос цен в течение 24 часов | Сертифицированное по ISO качество

Часто задаваемые вопросы

What is your Minimum Order Quantity

Our MOQ is flexible and evaluated case by case. It depends on the selected material, manufacturing process (CNC machining, forging, or casting), and part complexity. We accommodate everything from prototypes to large-scale production runs.

Absolutely. In addition to aerospace-grade 6061-T6 and 7075-T6 aluminum, we manufacture suspension parts using 4130 chromoly steel, stainless steel, carbon steel, and other advanced alloys based on your specific strength requirements.

Absolutely. In addition to aerospace-grade 6061-T6 and 7075-T6 aluminum, we manufacture suspension parts using 4130 chromoly steel, stainless steel, carbon steel, and other advanced alloys based on your specific strength requirements.

Да. Мы гарантируем качество нашей продукции. Мы предоставляем комплексное послепродажное обслуживание, включая оперативное реагирование на любые несоответствия качеству, постоянную техническую поддержку и полную отслеживаемость с помощью наших отчетов о материалах и инспекции.

Да. Мы предлагаем беспроблемную глобальную логистику. Помимо условий EXW, FOB и CIF, мы предоставляем услуги доставки DDP (от двери до двери) международной экспресс-доставкой, авиаперевозками или морскими перевозками, адаптированные к срокам вашего проекта.

Yes. As a one-stop manufacturing solution provider, HDC Manufacturing seamlessly scales your project from low-volume prototyping to high-volume mass production.

Пролистать наверх