Custom Molding Company Logo Custom Molding Company

Full-Service Plastic Manufacturing

Every Plastic Manufacturing Process
Under One Roof

From concept to production-ready parts — injection moulding, extrusion, vacuum forming, tooling, design, and recycling. One facility. One quality standard. 40–60% below US and UK costs.

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9
Manufacturing Processes
40–60%
Cost Saving vs US/UK
30 Days
Tooling Lead Time
ZAR
Currency Arbitrage

Our Manufacturing Services

Click any service to explore capabilities, lead times, and pricing guidance.

P20 steel multi-cavity injection mold open at Custom Molding Company South Africa
Core Service

Custom Plastic Injection Moulding

High-volume injection moulding in P20 and H13 tool steel. 40–60% below US and UK tooling costs via ZAR arbitrage.

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Over-moulded two-shot plastic part showing soft-touch grip layer
Value-Add

Over Moulding

Two-shot and insert over moulding for ergonomic grips, seals, and multi-material assemblies.

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Contract moulding production run on automated injection press South Africa
Long-Run

Contract Moulding

Dedicated press capacity for long-run contract production. Consistent quality, fixed pricing, JIT scheduling.

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Continuous plastic profile extrusion line running PVC and HDPE profiles
Continuous

Plastic Profile Extrusion

Custom PVC, HDPE, and ABS profile extrusion for construction, automotive, and industrial applications.

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Heavy-gauge vacuum forming machine producing large plastic trays South Africa
Large Format

Vacuum Forming

Heavy-gauge and thin-gauge vacuum forming for packaging trays, automotive liners, and display components.

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Toolroom engineers reviewing mould design CAD drawings South Africa
In-House

Mould & Tool Making

In-house P20 and H13 steel tooling with CNC machining, EDM, and DFM analysis. 30-day lead time.

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Industrial designer reviewing plastic part prototype for design for manufacturability
End-to-End

Product Design & Development

From concept to production-ready CAD. DFM analysis, mould flow simulation, and rapid prototyping.

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FDM and SLA 3D printed plastic prototypes for design validation
Pre-Tooling

3D Printing & Prototyping

FDM, SLA, and SLS prototyping for design validation before committing to hard tooling investment.

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Industrial plastic regrind pellets from recycled injection moulding waste South Africa
ESG / Green

Industrial Plastic Recycling

Closed-loop regrind and recycling of production waste. ESG-compliant material recovery for ISO-aligned supply chains.

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Why Source All Processes From One Facility?

Managing multiple suppliers across different countries adds lead time, quality risk, and coordination overhead. Our single-facility model means your tooling, moulding, extrusion, and finishing are all under one quality system — with one point of contact and one landed-cost invoice.

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In-house toolroom
CNC, EDM, and wire-cut machining on site — no outsourced mould making.
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Single-source supply
One supplier for all processes reduces vendor management and quality risk.
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ZAR currency advantage
Pay in ZAR or USD — South African manufacturing costs are 40–60% below US/UK rates.
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Landed-cost transparency
We quote DDP (Delivered Duty Paid) so you know the exact cost to your warehouse.

Ready to Cut Your Tooling Costs by Up to 60%?

Send us your CAD file or part drawing and receive a landed-cost quote within 24 hours.

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