Custom Aluminum Auto Parts

Auto extrusion parts machine & CNC finishing parts

Zheng Ji Auto Parts Components

Aluminum alloys are popular in the market due to their superior performance and high cost-effectiveness. The advancement of CNC processing technology over the years has made the production of automotive engine parts more precise.

As an industry provider in automotive machining, CNC machining, and automotive manufacturing, we implement stringent quality control systems and processes, ensuring your automotive components are made with care at every stage of the production cycle.

Our quality assurance makes us the industry benchmark, and our advanced manufacturing processes ensure reliability and performance in these demanding industries.

Aluminum Auto Parts

Cleaning and Degreasing: Ensuring aluminum surfaces are free from oils, greases, and other contaminants for optimal adhesion and quality.
Etching: Controlled etching processes to create uniform surface texture, improving treatment effectiveness.

CNC Milling Process

Zheng Ji Aluminum offers 3, and 5-axis CNC milling, Wire EDM, CNC Turning, Aluminum extrusion, surface treatment, and other services.

Our machines are capable of creating parts with great accuracy. They can also operate extremely rapidly, enabling us to deliver the volume of components you need in time to meet your production schedule.

①Simple to complex parts
②Low to high volume production
③Multi-Axis CNC Milling & CNC Turning
④Aluminum Extrusion, Surface treatment and other services
⑤Good price, Stable quality, Stable delivery cycle, Guaranteed after-sales service

Recent Auto Industry Parts Projects

Car Amplifier Aluminum Housing
Car Amplifier Aluminum Housing

Car amplifier aluminum housing

Material: Aluminum 6063-T5
Surface Finish:Surface sandblasting, Anodized matte silver, Silk-screen
CNC Machine: 3-axis CNC milling
Production Process: Extrusion, Cutting, CNC Milling, Surface Sandblasting, Anodizing, Silk-screen logo, Assembly
Application: Car parts

Drive Shaft Aluminum Parts

Drive shaft aluminum parts

Material: Aluminum 6061-T6
Surface Finish: Polishing
CNC Machine: 3-axis CNC milling, CNC turning
Production Process: Full CNC machining, Polishing
Application: Car parts

Drive Shaft Aluminum Parts
Car Side Pedal
Car Side Pedal

Car side pedal

Material: Aluminum 6061-T6
Surface Finish: Spraying black
CNC Machine: 3-axis CNC milling
Production Process: Extrusion, Cutting, CNC Milling, Spraying, Assembly
Application: Car parts

Engine CNC Parts

Engine CNC parts

Material: Aluminum 6061-T6, 7075, 6063
Surface Finish: Polishing, Anodizing
CNC Machine: CNC milling, CNC turning
Production Process: Full CNC machining, Polishing, Anodizing
Application: Car parts

Engine CNC Parts

Manufacturing Capabilities for Automotive Parts Project

Zheng Ji Aluminum uses advanced manufacturing capabilities to create precision auto parts. See how our process can bring your automotive project to life.

Aluminum CNC Machining

Aluminum CNC

Provide comprehensive CNC machining services, including milling, turning, grinding and cutting.

Aluminum Extrusion

Aluminum Extrusion

Provide mold design and production to product extrusion, supporting large-scale and complex extrusion production

Surface Treatment

Surface Treatment

Offer surface treatment services such as anodizing, powder coating and electroplating

Laser Welding Machine

Other Services

Die casting, welding, bending, assembly and other custom aluminum fabrication services

Get the quote in one day, start now!

Get the quote in one day, start now!