OEM Precision Industrial CNC Milling Turning Service with Aluminum for Custom Machining Auto Engine Parts

Product Description

Advantage Of Our CNC Machining 

1.Custom Manufacturing——Every part is manufactured according to your drawings, specifications, and quality requirements.
2.High Precision——Tight tolerances up to ±0.002 mm for complex and high-precision components.
3.Wide Material Selection——Machining of 50+ certified metal and plastic materials, including aluminum, stainless steel, brass, titanium, PEEK, POM, and more.
4.Prototype to Production——Support for 1-piece prototypes, low-volume production, and mass manufacturing.
5.Advanced CNC Equipment——Equipped with 3-axis, 4-axis, and 5-axis CNC machining centers, CNC lathes, Swiss machining, EDM, and wire cutting.
6.Strict Quality Control——100% inspection before shipment using CMM, height gauges, and other precision measuring equipment.
7.Engineering Support——DFM analysis, machining optimization, and material recommendations to improve manufacturability and reduce production costs.
8.Certified Manufacturing——ISO 9001 & IATF 16949 certified with nearly 20 years of CNC machining experience.

Processing Method	CNC Turning / CNC Milling / 3-5-Axis Machining / CNC Grinding / Wire EDM / Laser Cutting etc.
Tolerance	±0.01mm ~ ±0.002 mm
Surface Roughness	Ra 0.1~3.2 μm
Drawing Format	CAD, PDF, GIS, DWG, DXF, STP, STEP etc or Samples
Testing Equiment	CMM (Coordinate Measuring Machine), Height gauge, Caliper,  Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc.
QC System	100% inspection before shipment
Additional Capability	CAD Design Service, CAM Programming Service, Reverse Engineering
Materials	Aluminun 2011 | 2024 | 5052 | 5083 | 6061-T6 | 6063 | 6082 | 7075-T6, Brass H59 | H62 | C26000 | C36000, Steel 1018 | 1045 | 4140 | D2 | SKD11, Plastic POM | PEEK | PTFE | Nylon | ABS | PC | PMMA | PP | PE | PVC, Stainless Steel 303 | 304 | 316 | 316L | 420 | 430, Titanium Grade 2 | Grade 5, etc.
Surface Treatment	Anodizing, Sand Blasting, Zink/Nickel Plating, Polish, Powder Coating,Passivation PVD, Electrogalvanizing, Electroplating Chromium, Knurl, Laser Etch Logo, etc.
Note

Overview

Our Custom Service

About Hongxia

Hongxia——Your Precision Manufacturing Partner 

Precision CNC Machining For Global Industry 
Dongguan Hongxia Precision Machinery Co., Ltd., established in 2007, specializes in custom CNC machining with nearly 20 years of manufacturing experience. We provide one-stop manufacturing solutions covering CNC machining, mold parts, sheet metal fabrication, stamping, injection molding, surface finishing, and assembly, supporting projects from prototype development to volume production.
Our facility is equipped with over 100 advanced machines, including 3-, 4-, and 5-axis CNC machining centers, CNC lathes, EDM, wire cutting, laser engraving, and sheet metal equipment. We process more than 50 certified materials, including aluminum, stainless steel, brass, copper, titanium, and engineering plastics, serving customers across medical, automation, industrial equipment, robotics, semiconductor, aerospace, and new energy industries.
From engineering review and DFM optimization to precision machining, quality inspection, and final delivery, every component is manufactured according to customer drawings or samples, providing a reliable and efficient manufacturing partner for long-term cooperation.

Custom Case

Cooperation With Us

FAQ

Q:Are you trading company or manufacturer ?
A:We are direct factory with experienced engineers and employees aswell as well-organized workshop.

Q:How long is your delivery time ?
A:Generally it is 5-10 days if the goods are in stock,or it is 15-20 daysif the goods are not in stock,it is according to quantity.

Q:Do you provide samples ? is it free or extra ?
A:Yes, the sample fee depends on the product geormetry,and the feewill be returned to your bulk order.

Q:How long can l get the sample ?
A:Depends on your part geometry, normally within 3-7days.

Q:How long is your delivery time ?
A:Sample 3-7days; Mass production order 7-45 days depends onquantity and part complexity.

Q:What is your terms of payment ?
A:Payment<=1000USD,100%in advance.Payment>=1000USD30% T/T in advance,balance before shippment.

Q:What's kinds of information you need for a quote ?
A:Kindly please provide the product 2D drawing with PDF or DWG formatand 3D drawings with STEP or lGS or X T format,and other requirementslike:surface treatment , quantity...etc.

Q:What is your standard PO procurement process flow ?
A:Prototyping ---> FA approval --->Quality Control Plan --->ManufacturingProcess Instruction --->Batch Production -->Inspection --->Shipping.

Q:What shall we do if we do not have drawings?
A:Please send your sample to our factory, then we can copy or provideyou better solutions Please send us pictures or drafts with dimensions(Length,Height,Width),CAD or 3D file will be made for you if placed order.

Q:Will my drawings be safe after sending to you ?
A:Yes,we can sign the NDA before got your drawing and will not releaseto the third party without your permission.

Q:ls it possible to know how are my products going on withoutvisiting yourcompany ?
A:We will offer a detailed production schedule and send weekly reportswith digital pictures and videos which show the machining progress.

Q:How to enjoy the OEM services ?
A:Usually , base on your design drawings or original samples, we givesometechnical proprsals and a quotation to you , after your agreementwe produce for you.