Injection moulding · Tooling · Bhosari, Pune
Precision Plastic Injection Moulding & Mould Manufacturing
We design and build injection moulds in-house and mould engineering plastic components on 50T–380T machines at our facility in Bhosari, Pune, with one team responsible for the tool and the part.
- 50T–380TClamping force range
- 3 machine typesHorizontal, vertical & all-electric
- In-house toolroomPrototype and series moulds
From our toolroom
- Moulding
- 50T–380T
- Polymers
- PA, POM, ABS, PC, PBT, PP
- Location
- Bhosari, Pune
Our clients
Companies we manufacture for
Logos are trademarks of their respective owners.
Who we are
A plastic injection moulding company that builds its own moulds
Krishnaraj Enterprises is an injection mould manufacturer and plastic components manufacturer based in Bhosari, Pune, Maharashtra.
Because mould design, toolmaking and moulding sit with one team, the people who build your tool are the people who run it. Feedback from the moulding floor goes straight back to the toolroom, and a change to the part does not have to pass between two suppliers.
- Mould design with feasibility and mould-flow review
- Prototype and series tools built in-house
- Moulding on 50T–380T machines
- Inspection against your drawing
Capabilities
From part feasibility to series production
Tool & Mould Design
Part analysis, feasibility, reverse engineering and mould-flow simulation before steel is cut.
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Mould Manufacturing
Prototype and series injection moulds built, trialled and maintained in our own toolroom.
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Plastic Injection Moulding
Horizontal, vertical and all-electric machines from 50T to 380T, for prototype and production volumes.
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Prototype & Product Development
Proto tooling, sample moulding and validation, then a clean hand-over into series tooling.
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Plastic Component Manufacturing
Injection moulded components supplied to your drawing, from pilot batches to regular schedules.
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Machines & Equipment
The moulding machines, tooling and inspection equipment behind every part we supply.
Products & components
Injection moulded components we manufacture
Six ranges of plastic components, each moulded from tooling we build and maintain in-house.
Electrical & automotiveConnectors & Connector Housings
Connector bodies, socket bases, caps and sealing parts moulded as matched families.
EnclosuresEnclosures & Terminal Housings
Two-part enclosures, terminal boxes and latching covers for electrical assemblies.
Electrical infrastructureEarthing Chambers & Covers
Earthing pit chambers supplied with covers, fixings and a lifting key.
Insert mouldingInsert-Moulded Components
Metal inserts moulded directly into the plastic body on vertical machines.
Clear partsTransparent Mouldings
Clear technical parts where surface finish and form both matter.
Covers & clipsCovers, Panels & Clips
Covers, tread pads, brackets, retainers and small precision clips.
How a project runs
From your drawing to dispatched parts
A typical injection moulding project with us, whether it starts from a drawing, a 3D model or a sample part.
Drawing review
We check geometry, draft, wall sections, material and volumes, and flag anything that will make the part hard to mould.
Mould design
Parting line, gating, cooling and ejection are designed and, where useful, checked with mould-flow simulation.
Tool build & trial
The mould is made in our toolroom and trialled on the machine it will run on.
Sample approval
First samples are measured against your drawing and corrected if required before production is released.
Production & dispatch
Parts are moulded, checked in process and before dispatch, packed and shipped to your schedule.
Facility & infrastructure
Inside our Pune manufacturing facility
Quality
Every part is measured against your drawing
Quality starts with the tool: a mould that is designed and built correctly makes consistent parts. On the floor, we check parts at the first article, during the run and before they are packed.
- First-article inspection on new and modified tools
- In-process checks on critical dimensions and appearance
- Profile projector, micrometers, bore gauges and pin gauges
- Inspection records supplied with the parts on request
Industries
Components for automotive, electrical and industrial use
Automotive
Sensor housings, connector bodies, caps and small assemblies.
02Electrical & Electronics
Connector bodies, terminal housings and two-part enclosures.
03Electrical Infrastructure
Earthing pit chambers, covers and fixings.
04Industrial Components
Covers, clips, caps and insert-moulded parts for equipment.
05Consumer Products & Appliances
Door locks, handles, clips and shelf dividers.
06Engineering Applications
Custom parts and tools developed to your drawing.
Why buyers work with us
Fewer hand-offs between tool and part
One point of responsibility
The same team designs the mould, builds it and moulds the part, so issues are fixed at the source.
Tooling kept in-house
Corrections, modifications and maintenance happen in our own toolroom, next to the machines.
Drawing-based inspection
Parts are released against the dimensions and finish on your drawing, not a generic checklist.
Direct engineering contact
You talk to the people working on your part by phone, email or WhatsApp.
Insights
Guides for design and sourcing teams
Injection mouldingWhat is plastic injection moulding? A practical guide
How the cycle works, what drives tooling cost and the design rules that decide whether a part moulds well.
Mould manufacturingHow an injection mould is made: design review to first samples
The stages of mould manufacturing and what to agree with your toolmaker at each one.
SourcingWhat to send with an injection moulding RFQ
The drawings, volumes and details that make a quotation accurate the first time.
Start a project
Discuss your manufacturing requirement
Share a drawing, 3D model or sample part with expected volumes. Our engineering team will review it and come back with a considered quotation.