Custom High-Precision 5-Axis CNC Machining Services Tailored For Automotive Industry

15+ years of experience in CNC machining:

JINGXIN has 15+ years of experience in custom CNC precision machining services and is located in Dongguan City, China.
JINGXIN's professional team adopts reasonable manufacturing processes, solutions, and reliable workmanship to supply high-quality, one-stop custom CNC precision machined parts made of stainless steel, aluminum, iron, etc.

1. Multi-Axis Precision:

​​Simultaneously controlling five axes (X, Y, Z, A, B/C) allows for the machining of intricate geometries in a single setup, minimizing errors and reducing production time. This is critical for automotive parts like engine blocks, turbine housings, and transmission components.

2. Complex Component Production:
5-axis machining excels at creating lightweight, high-strength parts for electric vehicles (EVs) and hybrid systems, such as aluminum or titanium alloy components. It also supports rapid prototyping for new designs.

3. Material Efficiency:
By optimizing tool paths and minimizing material waste, this technology aligns with automotive industry goals for cost reduction and sustainability.

• Engine and Transmission Systems: Precision-machined pistons, crankshafts, and gearboxes.
• Body and Chassis Components: Lightweight frames, suspension parts, and aerodynamic body panels.
• Electrification Parts: Battery enclosures, motor housings, and charging system components.

Reputable service providers adhere to automotive-grade standards (e.g., ISO/TS 16949) and employ advanced metrology tools to ensure tolerances as tight as ±0.001 mm. Post-processing treatments like surface finishing and heat treatment further enhance durability.

JINGXIN was founded in 2015 to serve the growing market of Custom CNC machining parts for the Automotive industry, Car production line special equipment market, primarily for Industry, Power generation, Automotive equipment, Lightning, Appliances, Medical equipment and Tool sector. JINGXIN Offer its professional CNC manufacturing services (CNC machined parts) to top-rated international clients, primarily for export to the USA and EU countries. JINGXIN has been able to maintain, expand and diversify its prestigious international clients with its excellent quality of products. JINGXIN is located in Dongguan China. Which is named world-class manufacturing city. With a factory of over 2000 square meters.

we are trusted by most famous clients such as BMW(Germany), VOLVO (Sweden), NFL(USA), etc.

150+ skilled workers inside, especially 20+ experienced engineers, as well as well-trained international sales staff, they are combined into a team group one by one. All of your project’s details & questions can be quickly and professionally feedback.

JINGXIN offers three main manufacturing processes:

3/4/5 Axis CNC milling services   (CNC machining work range maximum 2000.00 with accuracy +/-0.001mm)

CNC turning services 

Customized manufacturing per design (sheet metal, welding, assembly.etc )

JINGXIN Advantage & Clients Benefits

• Increase your production levels with more competitive costs. By adopting advanced CNC machines, other equipment, and ISO 9001 quality control system, you control costs and turnaround times, and you can also afford some flexibility as opposed to outsourcing the work.
• Meet the needs of your industry. For that reason, our high-quality custom manufacturing services produce outcomes that apply to industrial standards.
• No need for more vendors or outsourcing. We are your one-stop-shops for CNC Rapid Prototyping, Vacuum Casting, CNC Machining services, Plastic injection molding and Tooling, Sheet Metal Fabrication etc.
• Short-run production or 10000+ production. Applications include parts for Auto parts, medical, industry.
• Typical tolerance range from +/- 0.01mm-0.05mm;
• The Fast lead time within 10-15 working days.