About Us

We at SJN Auto Technologies Pvt. Ltd. delivers complete plastic manufacturing solutions including tool design, injection moulding, and precision machining. With advanced 320T and 450T moulding capabilities and in-house CNC, VMC, and EDM, we ensure quality, speed, and reliability.

OUR CORE SERVICES

We deliver consistent, high-quality plastic components manufactured with precision and reliability to meet your exact requirements. With advanced 320T and 450T injection moulding capabilities, we efficiently produce medium to large components while maintaining strict control over temperature, pressure, and cycle time. Our solutions are well-suited for automotive, electrical, and industrial applications, ensuring performance and durability. This means you receive defect-free, repeatable components that meet your specifications — batch after batch, without delays.

Precision Injection Moulding

Tooling & Product Development

We provide end-to-end support to help you transform your ideas into production-ready solutions with precision and efficiency. Our approach includes detailed DFM/DFA analysis, mould design and development, and advanced CAD/CAM engineering support to ensure optimal product design. With in-house tool manufacturing using VMC and EDM, along with ongoing maintenance, repair, and modifications, we ensure your tooling performs reliably at every stage. This means you avoid costly errors and rework, resulting in faster development, improved design accuracy, and a smoother production process.

We combine high-precision machining with rigorous quality control to deliver components that perform reliably in demanding applications. Our capabilities include CNC turning and machining, VMC for complex multi-axis operations, and EDM for intricate mould detailing, ensuring accuracy at every stage. Alongside this, we implement in-process inspections, SPC monitoring, and comprehensive quality protocols such as FAI, PPAP, and complete documentation. This ensures you receive perfectly engineered components with consistent quality, reducing rejections and supporting long-term reliability.

Precision Machining & Quality Assurance

Our Clients

Get in Touch

Contact us today to discuss your service requirements.