S.K. Plastic Engineerings logoS.K. PlasticEngineerings, since 1993
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PET bottles with white caps on a filling line
Trusted packaging manufacturer

From resin to ready-to-fill packaging

Since 1993

PET jars, caps and closures, bottles, crates and pallets, moulded under one roof in Silvassa and shipped across India and overseas.

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Who we are 33+

Years of moulding precision, from a single tool room in 1993 to seven servo presses today.

Packaging is no longer judged by how much a plant can make, but by how consistently every piece fits, seals and arrives.

By cutting our own moulds and checking every batch, we help food, FMCG, pharma and logistics brands move from chasing suppliers to packing with confidence, at scale.

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CNC machining in the tool room Engineer at a moulding machine Process plant interior Sparks from metalwork Machinist at work PET bottles with caps Warehouse aisle ready for dispatch Engineering drawings Warehouse with crates
CertifiedISO 90012015 quality management system
Unit II7Servo injection moulding machines
Up to2250 TClamping force on our largest press
What we manufacture

Four product families, moulded under one roof

21Products, each with a published minimum order quantity

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Spices stored in jars
ShiinePET jars

Our own food-grade PET jar brand

Range
14 sizes, 30 ml to 5 L
Neck
53 to 120 mm
Use
Spices, dry fruits, confectionery
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Bottle caps on a filling line
Caps and closures

Leak-proof closures for every neck

Range
12 closure families
Material
PET, PP, HDPE
Sizes
28 to 120 mm
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Bottle
Bottles and dispensers

For home, office and commercial use

Range
Fridge bottles, 20 L jars
Material
BPA-free PET
Finish
Multiple colours
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Warehouse with crates
Crates and pallets

Storage and logistics handling

Range
3 crates, 1 pallet
Load
2000 kg static
Material
HDPE / PP, recyclable
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Explore the complete range

Sizes, weights and minimum order quantities for every product.

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What we do

Moulding capabilities for every packaging need

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Injection moulding

Run your moulds, or ours, on seven servo presses.

2250 TLargest clamping force
  • Seven servo presses from 188 T
  • Shot weights from 300 g to 25 kg
  • Platens up to 2360 × 2460 mm
  • Job work and contract runs
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Injection moulding

Blow moulding and PET preforms

Preforms and blown bottles for water, beverage and household lines.

20 LLargest dispenser jar
  • PET preforms
  • Fridge bottles in multiple colours
  • Water, beverage and household lines
  • Food-grade, BPA-free material
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Blow moulding and PET preforms

Caps and closures

Twelve closure families in stock sizes, or custom closures to your neck standard.

28–120 mmNeck sizes in production
  • Twelve closure families
  • Flip-top, handle, pesticide, I.P. caps
  • PET, PP and HDPE
  • Leak-proof, tamper-evident options
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Caps and closures

Tool room and mould making

Our own tool room since 1993 designs, builds and maintains moulds.

1993In-house tool room since
  • Tool design and development
  • High-precision machining
  • Mould maintenance and repair
  • Fast turnaround, no outsourcing
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Tool room and mould making

Built for every industry

Clear jars of whole spices seen from above Cashew nuts in a clear jar

Clear jars that keep spices fresh

Food-grade PET jars with airtight closures that keep product fresh and on display on the shelf.

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Why S.K. Plastic

Packaging you can count on

What changes when your supplier cuts its own moulds and runs its own presses.

Our services
Machinist working on a mould in the tool room
How we compare
ParameterTypical converterS.K. Plastic
MouldsBought from outside toolmakersCut and maintained in our own tool room since 1993
Design changesWeeks, through a third partyDays, straight from the tool room to the press
QualitySpot checks at dispatchISO 9001:2015 system, every batch checked
CapacityOne or two press sizesSeven servo presses, 188 T to 2250 T
QuotesDays of back and forthPrice and lead time within one working day
ShippingStandard domestic packingExport-ready, container-load packing
  • ISO 9001:2015Certified quality system
  • Since 1993In-house tool room
  • 7 presses188 T to 2250 T
Figures from the S.K. Plastic company profile

Built on our customers’ trust

“We’ve been working with S.K. Plastic Engineerings for more than 10 years now for our PET and HDPE packaging needs, and their quality and service are outstanding. Timely delivery, reliable support, and excellent products — they’re a trusted partner for us.”
NilonsPET and HDPE packaging, 10+ years
“We truly appreciate the job work services provided by S.K. Plastic Engineerings. Their commitment to quality, timely execution, and attention to detail has made them a valuable part of our extended manufacturing process.”
Team Manjushree 2.0Job work partner
“We rely on S.K. Plastic Engineerings for consistent and high-quality job work related to cooler body parts. Their timely service, precision in moulding, and professionalism make them a dependable partner in our production process.”
Team Raj CoolingJob work, cooler body parts
Product guidance

Need help choosing the right product?

Tell us what you pack. Our sales team matches the jar, bottle or closure to your fill, neck finish and order size.

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