integrated production system spanning design, trial moulding, full-scale injection moulding and quality control, the company supports scalable output with attention to dimensional accuracy and process reliability. Its moulding capabilities include multi-colour, insert and thin-wall moulding, with automated insert lines and robotics driving efficiency in volume production. Serving sectors from automotive and electronics to medical devices and consumer goods, Sankei manufactures parts across a broad tonnage range—from compact precision units to large-format plastic components informed by client specifications and performance criteria.