Inside JingZhan’s Precision Mould Manufacturing Facility

Behind every stable injection-moulded part is a controlled manufacturing process that starts long before production begins. At JingZhan Mould Технология, engineering, mould making, trial production, injection moulding and dimensional inspection are coordinated as one connected workflow. This helps reduce hand-off delays, keeps critical dimensions traceable and gives customers a clearer route from CAD data to repeatable production.

This factory overview shows how our teams and equipment work together inside our 12,000 sqm manufacturing facility in Kunshan, Suzhou.

Engineering Comes First

Each project begins with a review of the part design, resin requirements, surface expectations and target production volume. Our engineering team uses CAD/CAM Инструменты to evaluate draft angles, wall thickness, gate positions, ejection requirements, cooling layouts and tolerance risks before mould steel is machined.

Early communication is especially important for medical, optical, automotive, electronics and industrial components, where a small design decision can affect filling balance, warpage, assembly or appearance. A structured engineering review allows potential manufacturing issues to be addressed while changes are still efficient.

Organized Tooling and Mould Management

Reliable production also depends on disciplined mould management. Dedicated storage locations, visible identification and controlled handling help the team locate tooling efficiently and protect moulds between production runs. This organization supports maintenance planning, repeat orders and faster preparation for mould trials.

Keeping tooling management close to the machining and production teams also improves feedback. When a mould requires maintenance, optimization or modification, the responsible teams can review its history and respond without sending the tool to an outside supplier.

Precision Machining for Critical Mould Components

Our machining floor combines CNC milling, precision turning, EDM and supporting processes for mould bases, cores, cavities, inserts and other high-accuracy components. Depending on the application and geometry, machining capability can reach tolerances down to ±0.001 mm.

Keeping core manufacturing processes in-house gives engineers and machinists direct access to the same project information. Tooling details can be checked quickly, and machining, fitting and polishing decisions can be coordinated around the final part requirements.

From Mould Trial to Injection Moulding Production

After assembly, the mould moves into trial and process validation. JingZhan operates injection moulding equipment from 50T to 500T, supporting small precision parts as well as larger technical components. Процесс parameters are adjusted around the selected resin, part geometry, surface requirement and inspection standard.

Because mould making and injection moulding are handled within one workflow, feedback from trial samples can be returned directly to the tooling team. This shortens the communication loop when gate balance, venting, cooling, ejection or dimensional performance needs refinement.

Quality Inspection Built into the Процесс

Inspection is not treated as a final checkpoint only. Critical dimensions are reviewed during mould manufacture, trial validation and production. The quality area includes coordinate measuring machines and other dimensional inspection equipment for verifying mould components and moulded parts against drawings.

Measurement results provide practical feedback to engineering, machining and moulding teams. This closed-loop approach helps stabilize dimensions, reduce unnecessary rework and maintain consistency when a project moves from initial samples to repeat production.

One Connected Manufacturing Partner

JingZhan supports projects for medical and healthcare products, optical and lighting components, automotive applications, electronics, sensors, filtration and general industrial equipment. The objective is not simply to build a mould, but to establish a manufacturable and repeatable process that fits the customer’s product and volume requirements.

Explore our precision mould development, injection moulding production and product capabilities to see how the full workflow can support your next project.

Planning a new injection mould or moulded-part project? Send us your CAD files or product requirements. Our engineering team will review the information and respond with the next practical steps.