CNC Vendor with 10+ Years in Automotive Prototyping
In the field of automotive prototyping, accumulated experience and technical expertise form the core of a company's competitiveness. As a CNC auto parts supplier with over a decade of industry specialization, JSJM provides end-to-end support from design validation to mass production through precision machining capabilities and cross-industry solutions.
Since its establishment in 2006, JSJM has consistently focused on automotive prototype development, building unique advantages particularly in CNC machining for auto parts. Whether for precision transmission components in the internal combustion era or lightweight structures for new energy vehicles, our automotive CNC machine equipment achieves machining accuracy of ±0.01mm. Through innovative process optimization, such as implementing dynamic cooling technology during turning of aluminum parts, we successfully control the surface roughness of aluminum alloy components below Ra0.4μm, helping clients enhance prototype performance while reducing testing costs.
For auto motive component manufacturers, time equals market opportunity. Therefore, we have established flexible production lines that enable seamless transition from single prototypes to thousand-unit batches. Each batch of CNC auto parts undergoes three rounds of CMM measurement and fatigue testing.
In automotive prototype manufacturing, auto machining serves not just as a technical method but as a bridge for innovation implementation. JSJM's engineering team deeply engages in client requirement analysis, providing customized solutions for various scenarios:
For traditional fuel vehicles: We machine complex curved engine blocks using 5-axis automotive CNC machines;
For electric vehicles: We utilize turning of aluminum parts technology to produce high-strength battery trays that balance lightweight requirements with thermal dissipation needs;
For autonomous driving systems: We develop high-precision sensor brackets and other CNC car parts to meet millimeter-wave radar installation accuracy requirements.
This technology-driven service model has made JSJM a long-term partner for multiple global Tier 1 suppliers. By continuously upgrading our CNC machining for auto parts capabilities, we are accelerating the industry's transition toward electrification and smart technologies.
While automotive remains our foundation, JSJM's OEM parts machining capabilities have expanded into high-end fields including medical and semiconductor:
Medical CNC machining: Providing FDA-compliant stainless steel turned parts for surgical robots, with passivation treatment ensuring biocompatibility;
Semiconductor equipment: Developing aluminium turned parts for component test fixtures for semiconductor industry, with anodizing processes enhancing corrosion resistance;
Customized services: Supporting manufacturer of turned components for the medical sector in rapid product design iteration to shorten medical device time-to-market.
This multi-industry technology integration not only verifies our equipment's versatility but also strengthens our technical barriers in complex component machining.
Facing the Industry 4.0 wave, JSJM has digital twin technology to enable full-process simulation optimization for CNC auto parts machining. Our smart factory features IoT monitoring systems that track automotive CNC machine operational status in real-time, with preventive maintenance reducing equipment downtime to below 0.5%. Additionally, our process database for turning of aluminum parts has accumulated over 2,000 parameter sets, significantly improving new project launch efficiency.
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