Plasma Aluminium Diecasting is a leading aluminium die casting manufacturer in Pune, India, offering HPDC, GDC, LPDC, CNC machining, powder coating and in - house tooling. Located near Chakan and Moshi, the company serves automotive, aerospace, electrical and industrial clients with precision - engineered, globally compliant components.
The Pune - Chakan industrial corridor hosts more than 4,000 auto ancillary units and contributes roughly 35% of India's automotive component output. As EV adoption and lightweight - engineering mandates accelerate, demand for high - precision aluminium die cast components in this belt is growing at 7 - 9% annually - making a local, technically capable partner more strategically valuable than ever.
The Pune - Chakan - Moshi industrial belt is one of India's most active manufacturing corridors. For companies in automotive, aerospace, electrical and industrial sectors that need precision - cast aluminium components, finding the right local partner is a decision that directly affects production quality, delivery timelines and cost efficiency.
Plasma Aluminium Diecasting was founded by Prasanna Kumar Tiwari specifically to address the gap between rising global manufacturing demand and reliable, high - quality local supply in Pune. Drawing on interactions with professionals from over 100 nationalities, Plasma has built an operation that understands international quality benchmarks while being rooted firmly in Pune's industrial ecosystem.
We serve clients across Chakan, Moshi, Chimbli and throughout India, offering a full range of aluminium die casting services under one roof - from High Pressure Die Casting (HPDC) and Gravity Die Casting (GDC) to Low Pressure Die Casting (LPDC), CNC machining, in - house tooling development and powder coating.
Why Choose UsThe factor that sets us apart is that we have both Nationwise and abroad’s experience which has given us an idea of mixed-culture workspace. Having interacted with over 100 nationalities we have an excellent idea of different place based quality standards. Our employees are povided with all kinds of PPE’s and are instructed to wear them at all times.
Aluminium die casting is a manufacturing process in which molten aluminium alloy is forced under controlled pressure into a precision steel mould, producing components with complex geometries, tight dimensional tolerances and excellent surface finishes - at production scale. The result combines the low weight of aluminium with structural strength, corrosion resistance and excellent thermal conductivity.
Three principal process variants serve different application needs:• High Pressure Die Casting (HPDC): Injection at 1,000 - 1,500 bar. Best for thin - walled, complex, high - volume components like EV motor housings, engine covers and electrical enclosures.
• Gravity Die Casting (GDC): Gravity - fill into permanent moulds. Produces denser, lower - porosity castings ideal for structurally demanding applications.
• Low Pressure Die Casting (LPDC): Controlled upward - fill using low gas pressure. Preferred for large, safety - critical structural parts like wheel hubs and suspension knuckles.
• Aluminium's density of approximately 2.7 g/cm³, combined with its castability, corrosion resistance and thermal properties, makes it the material of choice across automotive, aerospace and electrical applications.
Very few facilities in the Pune region offer HPDC, GDC and LPDC alongside CNC machining, powder coating and in-house tooling. This consolidation gives you a single point of accountability and dramatically simplifies your supply chain.
Tooling is usually the longest lead-time item in a new project. Because we design and fabricate moulds entirely in-house, we can compress development timelines to 4 - 8 weeks for standard components - without compromising control or quality.
Our team's exposure to quality standards from over 100 nationalities is built into how we read drawings, conduct inspections and communicate with clients. Whether you are supplying a Japanese OEM, a European electrical brand, or a domestic Tier-1 manufacturer, we understand what your quality gate looks like.
Every operator at Plasma is trained in safety protocols and equipped with complete personal protective equipment at all times. A disciplined safety culture produces consistent output and protects every person on the floor.
From design consultation and tooling through casting, machining, coating and delivery - Plasma manages the full component journey. This eliminates the coordination gaps that open up when you are managing separate vendors for each stage.
• Gravity Die Casting (GDC): Medium - volume casting with superior mechanical properties and reduced porosity.
• Low Pressure Die Casting (LPDC): Structural, safety - critical components with high metallurgical integrity.
• CNC Machining & Finishing: Precision post - casting processing to achieve drawing - level tolerances.
• Tooling & Mold Development: In - house die design, fabrication and lifecycle management.
• Powder Coating: Durable, high - adhesion surface protection for corrosion resistance and finish requirements.
• Automotive & EV: Engine housings, transmission covers, EV battery brackets, lighting assemblies and body structural parts.
• Aerospace & Defence: Precision - critical enclosures, brackets and structural components to exacting standards.
• Electrical & Electronics: Motor frames, heat sinks, switchgear housings and junction boxes.
• Industrial Machinery: Pump bodies, compressor housings and hydraulic components.
• FMCG & Pharma: Corrosion - resistant, cleanable components for processing and packaging lines.
• Oil & Gas: High - performance aluminium parts rated for pressure and thermal extremes.
Our central location close to Chakan MIDC, Moshi MIDC and Chimbli's growing MSME zone means shorter delivery runs, easier site visits and logistics that genuinely work in your favour.
Every component produced at Plasma goes through a structured inspection regime:
This is not compliance theatre. It reflects the conviction, expressed in our founding principles, that every component we ship carries our name and reputation into someone else's product.
Plasma Aluminium Diecasting is the flagship of a broader industrial group that includes Plasma Precision Works (PPW) - offering advanced machinery for sustainable, high - performance production - and Plasma Gases LLP, which supplies a wide portfolio of industrial and specialty gases from oxygen to hydrogen fuel cell applications. Clients benefit from this integrated ecosystem at every stage of production.
If you are searching for an aluminium die casting manufacturer near Chakan, Moshi, or Chimbli, or need a trusted HPDC, GDC, or LPDC partner anywhere in India, Plasma Aluminium Diecasting is ready to work with you. Contact our team for a technical consultation, design review, or competitive quotation.
High Pressure Die Casting is the most widely deployed aluminium
casting process for high - volume production. Molten aluminium is injected into a
precision steel die at pressures typically between 1,000 and 1,500 bar, producing
components with excellent dimensional accuracy and smooth surface finish in very short
cycle times.
HPDC is ideally suited to:
• Automotive engine covers, gearbox housings and EV battery enclosures.
• Electrical motor frames, switchgear housings and junction boxes.
• Industrial enclosures, brackets and structural parts requiring high - volume
consistency.
• Thin - walled, complex geometries where cycle time and per - unit cost are priorities.
At Plasma, HPDC is supported by in - house tooling development and direct post - casting
CNC machining, so every component is delivery - ready when it leaves our floor
Gravity Die Casting - also called permanent mould casting - allows
molten aluminium to fill the mould by gravity rather than high - speed injection. The
slower fill rate reduces turbulence, producing castings with lower porosity, better
mechanical properties and tighter metallurgical control.
GDC is the preferred process when:
• Component strength, fatigue resistance and density are critical over thin - wall
capability.
• Porosity tolerance is tighter than HPDC can reliably achieve.
• Production volumes are medium - range and tooling cost must be balanced against unit
price.
• Applications include hydraulic valve bodies, pump housings and structural automotive
brackets.
Low Pressure Die Casting fills the mould from below using
controlled low gas pressure (typically 0.3 - 1.5 bar), pushing molten aluminium upward
into the die with minimal turbulence. This controlled, directional solidification
produces castings with the highest metallurgical integrity of the three main processes -
making it the method of choice for large, safety - critical structural parts.
LPDC is widely used for:
• Automotive wheel hubs, alloy wheels and suspension knuckles.
• Steering and chassis structural components.
• Large aerospace structural parts where integrity is non - negotiable.
• Any application where consistency of mechanical properties across the cross - section
is critical.
Casting gets a component close to its final dimensions. CNC machining gets it there exactly. Our in - house CNC machining capability handles all post - cast processing requirements, including drilling, milling, turning, tapping and boring to drawing tolerances. We achieve the tight bore tolerances required for bearing seats, the flatness requirements for gasket surfaces and the thread quality required for assembly - line fastening. Having machining in - house means no handoff to a third party, no quality gap between casting and machining and a shorter total lead time for your finished component.
The quality of a die casting is only as good as the tool that
produces it. Plasma develops and fabricates tooling entirely in - house - a deliberate
operational choice that gives us complete control over mould geometry, gating design,
runner systems, venting and thermal management from the very first shot.
Our tooling services include:
• New tool design and fabrication for production and prototype requirements.
• Tool repair, refurbishment and engineering modifications.
• Prototype tooling for design validation and pre - production testing.
• Tool life monitoring and scheduled preventive maintenance.
Because tooling stays in - house, we can move from design sign - off to first shots
faster and we can make modifications without the extended wait times of outsourcing
tooling work.
Aluminium High Pressure Die Casting (HPDC) is a precision manufacturing process used to
produce complex, high-strength metal components with excellent surface finish and
dimensional accuracy. Molten aluminium is injected into a hardened steel die at high
pressure, allowing for rapid production of lightweight, durable, and consistent parts
suitable for large-scale manufacturing. This process is ideal when production speed,
repeatability and part consistency are essential to meeting modern OEM expectations.
It is commonly used for housings, covers, enclosures and structural aluminium parts
that require smooth finish, stable dimensions and dependable batch-to-batch quality.
Plasma supports these requirements with controlled production flow and downstream
readiness for machining and finishing.
Surface protection determines how a component performs across its full service life -
particularly in automotive, industrial and outdoor environments. Plasma offers powder
coating as an integrated end - of - line service, providing:
• Corrosion - resistant, UV - stable finishes for outdoor and harsh - environment
applications.
• Colour - coded coating for component identification in assembly processes.
• High - adhesion, thick - film coating applied to properly pre - treated aluminium
surfaces.
• Controlled coating thickness to maintain dimensional accuracy on critical surfaces.
By keeping powder coating connected to the rest of the manufacturing workflow, we help
clients reduce vendor coordination, protect component appearance and receive parts that
are closer to assembly or field-use condition.
Plasma Aluminium Diecasting is a trusted Aluminium Die Casting Manufacturer in Pune with
more than 35 years of manufacturing experience. We believe in doing one thing right –
delivering strong, precise, and reliable aluminium components that our clients can
depend on. Over the years, we have built long-term relationships by focusing on quality,
honesty, and consistent performance.
Our capabilities span HPDC, GDC, LPDC, CNC machining, tooling support and finishing,
allowing customers to work with a manufacturing partner that understands both process
detail and delivery responsibility.
Whether the requirement is for automotive, aerospace, electrical or industrial
applications, our focus remains the same: controlled quality, practical engineering
support and dependable component supply.
To be a globally recognized Leading Aluminium Die Casting Manufacturer in Pune, known for innovation, precision, and sustainability, delivering world-class solutions that empower industries and shape a stronger, lighter, and greener future. Our vision is to build long-term partnerships clients by consistently contributing to sustainable industrial growth worldwide.
To be the Leading Aluminium Die Casting Manufacturer in Pune, recognized globally for our commitment to innovation, precision engineering, and sustainable manufacturing. We aim to deliver world-class aluminium die casting solutions that empower industries, enhance performance, and contribute to building a stronger, lighter, and greener future