★ Capability 07 / 08

Plastic Injection
Molding.

Injection molding from India in ABS, PP, PC, nylon, PEEK, and glass-filled composites. Multi-cavity tools up to 1,300-ton presses. ISO 9001 and ISO 13485 suppliers for automotive, electronics, consumer goods, and medical device OEMs.

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★ Injection Mold

1300T

Press

32-Cav

Tool

40+

Plants

★ Overview

Engineering plastics
at production scale.

Magnus partners with 40+ injection molding plants across India operating presses from 50 to 1,300 tons, with hot-runner systems, multi-cavity tools (up to 32 cavities), and in-house tool rooms for tooling design and maintenance.

Typical applications: automotive interior trim, consumer electronics housings, medical device components, kitchen appliance parts, packaging caps, industrial enclosures. Annual programmes run from 50,000 to 5 million+ pieces per part number.

At a Glance

Press tonnage50 – 1,300 T

Cavities1 – 32 cavity

Part weight0.5g – 5kg

Tolerance±0.05mm

Annual volume50k – 5M+

Magnus suppliers40+ plants

★ Specifications

Molding
capability matrix.

Parameter	Specification
Process types	Standard injection, two-shot, gas-assist, structural foam, micro-molding, insert molding, over-molding (TPE over rigid)
Tonnage range	50T, 120T, 180T, 250T, 400T, 650T, 800T, 1,300T machines available
Tolerance	±0.05mm typical, ±0.025mm achievable for precision parts
Standard plastics	ABSPPPCPC/ABSHIPSPMMAPOM
Engineering plastics	PA6/PA66PBTPEEKPEI/UltemPPSPSULCP
Filled grades	Glass-filled (10-50%), carbon-filled, mineral-filled, talc-filled, conductive grades
Quality	ISO 9001:2015, IATF 16949 (auto), ISO 13485 (medical), FDA, USP Class VI, RoHS, REACH
Tooling	P20, H13, S136 (medical), 718, NAK80 — designed in-house, life 100k-1M shots

★ Applications

Where plastic
injection delivers.

Automotive Interior

Dashboard panels, trim, vents, knobs, clips, fasteners.

Dashboard parts
Door panel components
HVAC vents & ducts
Interior clips

Consumer Electronics

Housings, bezels, buttons, connector bodies, battery caps.

Phone & tablet housings
Charger casings
Remote control bodies
Earbud cases

Medical Devices

ISO 13485 USP Class VI components for medical equipment.

Disposable syringe parts
Diagnostic device housings
Inhaler components
IV drip parts

★ Quality Assurance

SPC at
every press.

Material In

Resin certificates verified, MFI testing every batch, moisture pre-drying logged.

Tool Validation

FAI per AS9102 / PPAP Level 3, dimensional, short shot, flash, sink, weld line acceptance.

In-Process

SPC sampling every 30 min: weight, dimensions, visual. Process parameters logged continuously.

Final

AQL inspection per ANSI/ASQ Z1.4, packaging audit, full documentation including PFMEA.

★ Frequently Asked

Plastic injection
FAQs.

How much does injection molding tooling cost in India?

Tooling cost depends on cavities, complexity, and steel grade. Typical ranges: simple 1-cavity P20 tool $3k-$8k; 4-cavity production tool $15k-$40k; 16-cavity high-volume tool $50k-$150k; medical-grade S136 stainless tools 30-50% higher. India is typically 30-50% cheaper for tooling than China for equivalent quality.

Can you handle two-shot or over-molding?

Yes. Several Magnus suppliers operate two-shot machines (multi-component injection) for combining rigid + soft TPE in a single cycle — common for tool handles, toothbrushes, sealing components. Over-molding (insert molding) for metal-to-plastic bonding is also supported for connectors, hand tools, and electronics.

Do you support USP Class VI medical-grade molding?

Yes. Three Magnus suppliers are certified for medical molding under ISO 13485, with USP Class VI material handling, Class 8 cleanroom molding (10k particles/m³), and full material traceability. Common medical-grade resins: PC (Makrolon Rx), PEEK, PSU, PPSU, COC, certain PP grades.

How does India compare to China for injection molding?

For tooling, India is 30-50% cheaper than China for equivalent precision and steel grades. For per-part molding cost on standard plastics, India is 5-15% cheaper. For engineering plastics (PEEK, Ultem), the gap narrows but India remains competitive. India's tooling shops in Pune, Aurangabad, and Coimbatore have caught up with Chinese standards over the past decade.

Plastic InjectionMolding.

Engineering plasticsat production scale.