Project Description
Custom Machined Parts

Custom Machined Parts, Custom machining services factory in China
Precision CNC Machining Manufacturers in China. Trusted by SCANIA and VOLVO Automotive; ±0.01mm tolerance range. At JINGXIN, we offer custom machining services: CNC milling and turning parts & components; the advanced Brother brand and US HAAS CNC machines. JINGXIN, as a custom CNC machining services company in China, offers a full range of custom manufacturing services, including CNC machining services, plastic injection molding, and metal stamping. We are always committed to providing optimal solutions for industrial manufacturing.

Custom Machined Parts, Custom machining services factory in China
Custom Machined parts China factory
Project Name | Custom Machined parts |
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Application | Automotive, Industrial parts, Jigs |
Material (Available) | S136H steel, Stainless steel, 6061 Aluminum, Brass & copper, Engineering plastic |
Machinery | CNC Lathe, HAAS 3-Axis Vertical CNC machining center, Wire EDM, Grinding machine |
Processes | CNC milling, CNC Turning, Laser cutting, Grinding |
Surface treatment & color | Nitrated & Chemical Black with 72-hour salt spray testing; Hardness HRC 58±2, EHT 0.8–1.0 mm |
Part Measurement | Customized to the drawing and customers’ requirements |
Tolerance required | Without marking DIN 2768-M; Special required at ±0.01 mm |
Packaging | Carton + Wood Case |
Quality assurance | ISO 9001:2008, ISO 14001 and BS OHSAS 18001 Certification |
Document supplied | CMM testing report, Material data sheet & Rohs SGS report, Salt spray testing |
Client From | EU |
Precision CNC Machining Equipments

CNC Lathe turning machining
With world-renowned brand machining centers, JINGXIN provides custom machining services: CNC turning and CNC milling, delivering high precision and accelerated production for their customers.

Haas CNC milling machines
CNC milling services, remove material from block according to design, high tolerance ±0.01mm
Surface Treatment and Finish

Custom Anodizing finish
Custom anodizing finish for aluminum parts (matched to Pantone color codes). We provide surface treatment services both in-house and through contracted suppliers, including anodizing, plating, painting, and laser engraving.

Black Oxidized Surface Treatment
We provide surface treatment services both in-house and through contracted suppliers, including anodizing, plating, painting, and laser engraving.
Quality Control

QC & Height measuring instrument
Our advanced and special measurement equipment ensures the custom aluminum parts meet the high-precision requirements.

QA before shipping
Our QC guys will check every dimension according to 2D drawing to make sure the custom aluminum parts comply with the requests.
Packaging & Delivery
Lead Time: 6-12 Days
Shipping By: Sea, Air, DHL, FedEx, UPS, TNT, etc

Carton & Plastic box packing
Leading time is 6-12 days, packaging with carton box for aluminum parts.

Safe packaging for rapid CNC machined metal parts
For steel machined parts: Each part is protected by foam then put into a wooden box with pallet.
Learn more about CNC machining services case studies
At JINGXIN®, we offer custom CNC machining service, including CNC milling and CNC turning for plastic and metal parts, supporting short-run production or 10000+ volume orders. Applications include auto parts, medical devices, and industrial components. Typical tolerances range from ±0.01 mm to 0.05 mm, with fast lead times of 3-6 working days.