Comprehensive injection moulding solutions from concept to production
Tapi Plastics operates state-of-the-art injection moulding equipment capable of producing high-precision plastic components with exceptional consistency. Our Durban facility features machinery from 50-tonne to 500-tonne clamping force, handling everything from small precision parts to large industrial components.
50g to 5kg per cycle
±0.05mm precision
15 to 120 seconds
Single to 32-cavity moulds
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How Tapi Plastics supports complex components through engineered tooling, disciplined processes, and scalable local production.
Read Guide →An overview of our full injection moulding capabilities — reliable production supported by engineered tooling and process control.
Read Guide →Our in-house tool room is equipped with precision CNC machining centres, EDM equipment, and skilled toolmakers with decades of combined experience. We design and manufacture injection moulds from concept through to production-ready tooling, ensuring optimal part quality and manufacturing efficiency.
Two-plate, three-plate, hot runner, family moulds
±0.01mm precision CNC
4–12 weeks depending on complexity
500,000+ cycles for production moulds
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How engineered tooling strategies support production stability, dimensional consistency, and long-term manufacturing economics.
Read Guide →Our engineering team works collaboratively with clients to optimise part design for manufacturability. Early DFM analysis identifies potential issues before tooling begins — reducing revisions, preventing defects, and lowering total production cost.
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Comprehensive engineering guidelines covering wall thickness, draft angles, ribs, materials, tolerances, and cost-efficient manufacturing.
Read Guide →How our DFM support helps optimise manufacturability, reduce production risk, and improve long-term outcomes for your project.
Read Guide →Quality is embedded in every stage of our manufacturing process. Our ISO-compliant quality management system ensures that every component meets exact specifications through rigorous inspection and testing protocols.
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A detailed look at our quality control processes, testing capabilities, and documentation standards that ensure consistent part quality.
Read Guide →Transform your concepts into reality with our comprehensive prototyping services. We support product development from initial design consultation through pilot production, helping you refine designs and validate manufacturing processes before committing to full-scale production.
Design review & requirements
CAD modelling & DFM
Rapid tooling & samples
Validation & refinement
Full-scale manufacturing
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Everything you need to know about our prototyping services — from concept development and rapid tooling through pilot production runs.
Read Guide →Our Durban facility is equipped for scalable, high-volume production with consistent quality across millions of parts. Multi-shift operations, automated systems, and robust process controls ensure on-time delivery without compromising precision.
1,000 to 10,000,000+ parts
2–4 weeks for repeat orders
Rapid response to demand changes
Cpk > 1.33 for critical dimensions
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Precision plastic manufacturing with engineered tooling, consistent quality, and scalable production based in South Africa.
Read Guide →How Tapi Plastics supports consistent, reliable production through controlled processes and scalable manufacturing capabilities.
Read Guide →Choosing the right material is critical to product performance, cost-effectiveness, and manufacturing success. Our materials engineering expertise helps you select optimal resins based on your application requirements, environmental conditions, and budget constraints.
We process a wide range of thermoplastics including PP, PE, ABS, polycarbonate, nylon, TPE/TPU, engineering resins, and recycled materials. Visit our Materials section for detailed material comparison guides.
Our technical team is ready to help you select the right services and solutions for your injection moulding needs.