Project Description
Custom CNC Machining Components for Industrial Products
CNC Machined VOLVO Automotive Jigs
JINGXIN Precision Machinery Ltd is a professional Custom CNC machining workshop in China, trusted by SKANIA and Volvo Automotive. We supply custom high-precision CNC milling metal and non-metal parts, welding jigs, metal (steel, stainless steel, brass, aluminum) and engineering plastic parts for automotive jigs, steel axis for industrial parts with ±0.01mm tolerance. Specializing in Custom CNC machining services, JINGXIN offers a full range of custom manufacturing services in Dongguan, China, including CNC milling parts, CNC turning parts, plastic injection molding, and sheet metal stamping. We are always seeking to supply our best solution to industrial manufacturing.

CNC milling parts

CNC milling parts & Steel gear and axis
Custom CNC machining Services China Workshop & Automotive Welding Jigs
Project Name | Automotive welding jigs |
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Application | Automotive, Industrial parts |
Material | S136H steel, Stainless steel, 6061 Aluminum, Engineering plastic |
Machinery | CNC Lathe; Haas 3-Axis Vertical CNC machining center, Wire EDM, Grinding machine |
Processes | CNC milling, Turning, Laser cutting, Grinding |
Surface treatment & color | Nitrated & Chemical Black with 72 hours salt spray testing; Hardness HRC 58+/-2, EHT 0.8~1.0mm |
Part measurement | Customized upon the drawing and clients’ requirements |
Tolerance required | Without marking DIN 2768-M; Special required at +/-0.01mm |
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 | Sweden |
JINGXIN’s Custom CNC Machining Services (Turning and Milling ) Equipment and Capabilities

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 our customers.

High precision CNC turning services
It is suitable for producing high-precision aluminum, plastic, and other metal parts with tapping or holes at one site.

CNC rapid machining services China by Haas CNC milling machine
CNC milling services, Remove the material from block according to design, High tolerance rate at +/-0.01mm

Surface treatment & Finish for CNC rapid machined components
Case hardened HRC 55-62; Surface nitride hardened HRC 58±2, 1mm thickness, black zinc plated or black oxide finish for metal parts.

QC & Height measuring instrument
We offer the services of machining parts, surface treatment, plating, painting, anodizing, and powder coating, etc.

Rockwell hardness
The parts are required to be flame hardened to HRC 58 ±2.

Pin gauge tesing
The hole size is 6 mm with H7 tolerance to match the axis

Safe packaging for rapid CNC machined metal parts
Each part is protected by foam then put into a wooden box with pallet
Learn more about CNC machining services and general purpose material list.
At JINGXIN®, we offer custom CNC machining service, rapid prototyping, SLA 3D printing services, CNC milling, and CNC turning with plastic and metal parts for short-run production or 10,000+ production. Applications include parts for automotive, medical, and industrial sectors. Typical tolerance ranges from ±0.01mm to 0.05mm; fast lead time within 3-6 working days.