Engineering · Tooling · Moulding
From mould to finished part.
Precision injection moulding in Pune, all under one roof.
Inside our facility Bhosari, Pune
Who we are
Integrated engineering, tooling and injection-moulding partner
Established in 2024 and led by a manufacturing and tooling team with 20+ years of industrial experience in mould manufacturing and plastic injection moulding, Krishnaraj Enterprises operates from Bhosari, Pune.
Because mould design, toolmaking and moulding sit with one accountable 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 changes never get stuck between separate tooling vendors and parts moulders.
- Mould design with DFM and mould-flow review
- Prototype and series moulds built in-house
- 80T–450T horizontal & vertical moulding
- Defined inspection against approved drawing
Customers & End-Use Applications
Selected Customer & Application Experience
Components supplied for applications serving leading automotive and industrial customers — manufactured as a direct supplier or through Tier-1 customer assemblies.
Company names and logos are trademarks of their respective owners, shown to indicate customers and end-use applications. Their display does not imply endorsement or a direct commercial relationship in every case.
Services & Capabilities
From part feasibility to series production
Integrated Manufacturing Lifecycle
ONE PARTNER. ONE RESPONSIBILITY.
Single-point accountability from component drawing and in-house tool manufacturing to serial injection moulding, FAIR inspection and lifelong mould maintenance.
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01
Customer Drawing
2D / 3D CAD data, material specs & annual volume targets
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02
DFM Review
Wall thickness, draft angles, split lines & gating analysis
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03
Mould Design
In-house 3D core/cavity, conformal cooling & runner design
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04
Tool Manufacturing
In-house VMC machining, grinding, lathe & precision EDM
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05
Tool Trial
T0 / T1 trials on production presses for cycle optimization
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06
Sample Validation
First-off dimensional checks & customer approval sign-off
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07
Injection Moulding
Series moulding across 10 presses (80T–450T, servo-toggle)
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08
Inspection & FAIR
First Article Inspection Reports, optical metrology & batch logs
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09
Series Supply
Traceable resin lots, protective packaging & JIT dispatch
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10
Tool Maintenance
In-house ultrasonic cleaning, cavity care & refurbishment
Products & components
Injection moulded components we manufacture
Six ranges of plastic components, each moulded from tooling we build and maintain in-house.
Electrical & automotiveSpeed Sensor
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.
Facility & infrastructure
Inside our Pune manufacturing facility
Quality
Parts are measured against your drawing
Quality starts with the tool: a mould that is designed and built correctly makes consistent parts. On the floor, we inspect parts at the first article, at set intervals during the run and before they are packed, following the inspection plan agreed for the part.
- 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 Krishnaraj
Verifiable manufacturing facts for procurement & engineering teams
We avoid generic claims and unsupported superlatives. Every capability statement below can be verified through a plant visit, drawing review or technical audit.
80T–450T Moulding Fleet
Ten installed machines (IMM-01 to IMM-10): nine horizontal servo-toggle presses (Hyundai & Zhafir) and one vertical press (Yuhdak).
Insert Moulding Capability
Vertical machine with rotary indexing table for safe, accurate metal insert placement during the cycle.
In-House Toolroom
VMC, precision milling, surface grinding and fitting under the same roof as the moulding machines.
Engineering Polymers
Routine processing of PA6, PA66 (unfilled & GF), POM, ABS, PC, PBT and PP with hopper drying systems.
ISO 9001:2015 QMS
Certified quality management system with calibration control, raw material batch tracking and documented inspection.
3-Stage Defined Inspection
First-article inspection (FAIR), in-process dimensional control and pre-dispatch checks against your drawing.
Prototype to Series Supply
From single-cavity prototype moulds for design validation to multi-cavity hardened tooling for high volumes.
Single Accountable Team
Zero multi-vendor dispute: the toolmaker and the moulding team work together in Bhosari, Pune.
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.