Neptune Injection

Neptune Injection We are plastic moulders & mould tool manufacturers based in Hertfordshire. Contact us for cost effective mouldings & tooling.

Neptune Injection Ltd Christmas dinner and drinks 🍻🎄🎉 A massive thank you to all our fantastic staff who have worked so ...
19/12/2025

Neptune Injection Ltd Christmas dinner and drinks 🍻🎄🎉
A massive thank you to all our fantastic staff who have worked so hard in 2025. What a team 💙💪🏼
Merry Christmas Everyone 🎅🏼🎁

🎅🏽 Holiday closure notice: Neptune Injection will be closed from Dec 24th through Jan 2nd. Regular hours resume Jan 5th....
17/12/2025

🎅🏽 Holiday closure notice: Neptune Injection will be closed from Dec 24th through Jan 2nd. Regular hours resume Jan 5th. Wishing you a joyful season!

Just a reminder of our opening hours for this festive season incase you want to get any last minute quotes or projects d...
14/12/2025

Just a reminder of our opening hours for this festive season incase you want to get any last minute quotes or projects discussed before the new year 🎊

Monday 22nd December- Open as normal
Tuesday 23rd December- Open as normal
Wednesday 24th December - Closed
Thursday 25th until Friday 2nd January - Closed

Open again on Monday 5th January as normal for 2026

📞 01992 587889
✉️ [email protected]

🎄🎉🎊🎁🎅🏼

We are on the count down to Christmas but we have been super busy completing some projects to finish 2025 on a high!Imag...
10/12/2025

We are on the count down to Christmas but we have been super busy completing some projects to finish 2025 on a high!

Image 1-3 are some examples of 1 + 1 Moving half electrodes

Image 4-6 are 1 + 1 moving half inserts, finished hard metal machined. Ready to go to our wiring and sparking department.

Image 7-8 show 4 off Gate inserts hard metal finish machined.

Image 9-11 Is a new core made for one of our customers.

Image 12 is a new manifold plate.

Image 13 shows our engraving capabilities.

Top work everyone 👌🏼

toolmaking injectionmoulding

⚙ Thank you Plastics Live, for having us at your amazing event! What an insightful two days we had in Dublin - a great e...
01/12/2025

⚙ Thank you Plastics Live, for having us at your amazing event! What an insightful two days we had in Dublin - a great experience.

Thank you to those who took the time to have a chat with us at our stand ☺ ‘till next time!

⚙ Day 2 at Plastics Live Ireland! Remember we are at Stand C9.It was such an insightful day yesterday - we cannot wait t...
27/11/2025

⚙ Day 2 at Plastics Live Ireland! Remember we are at Stand C9.

It was such an insightful day yesterday - we cannot wait to connect further today!

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Day 1 at plastics Live Ireland, we’re looking forward to a busy day ahead. Catch us at Stand C9, we cannot wait to conn...
26/11/2025

Day 1 at plastics Live Ireland, we’re looking forward to a busy day ahead. Catch us at Stand C9, we cannot wait to connect!

👨🏻‍🔧

Dublin, we’re here! Catch us at Plastics Live Ireland today — let’s talk plastics, progress, and possibilities.💡🔧 ...
26/11/2025

Dublin, we’re here! Catch us at Plastics Live Ireland today — let’s talk plastics, progress, and possibilities.

💡🔧

Catch us at Plastics Live Ireland on Wednesday! 👨🏻‍🔧We can’t wait to discuss plastics, progress, and possibilities in Ir...
24/11/2025

Catch us at Plastics Live Ireland on Wednesday! 👨🏻‍🔧

We can’t wait to discuss plastics, progress, and possibilities in Ireland this week...

💡🔧

IT’S FRIDAY! You know what that means… a feel-good Friday FUN FACT! This week’s fun fact is 👩‍🏫 ‘The plastic injection m...
21/11/2025

IT’S FRIDAY! You know what that means… a feel-good Friday FUN FACT!

This week’s fun fact is 👩‍🏫

‘The plastic injection moulding industry has evolved over the years from producing combs and buttons to producing a vast array of products for many industries including automotive, medical, aerospace, consumer products, toys, plumbing, packaging, and construction’

👨🏾‍🔧 Share any fun facts you may know about injection moulding and toolmaking! We’d love to hear them!

👨🏽‍⚕️ Medical Device Moulding and Tooling ⚙🔬 Precision isn’t optional in the medical world — it’s everything.At Neptune ...
20/11/2025

👨🏽‍⚕️ Medical Device Moulding and Tooling ⚙

🔬 Precision isn’t optional in the medical world — it’s everything.
At Neptune Injection, we deliver turnkey solutions for life sciences: from mould design to final part injection moulding. Every component, big or small, is crafted with unwavering commitment to quality and reliability here in Stevenage.

📞 01992 587889
📍 Unit 10 Bowman's Trading Estate, Stevenage, SG1 2DL

👨‍🔧 REMINDER: See you at Plastics live, Stand C9! 👨‍🔧Neptune Injection will be one of over 100+ exhibitors at Plastics L...
19/11/2025

👨‍🔧 REMINDER: See you at Plastics live, Stand C9! 👨‍🔧

Neptune Injection will be one of over 100+ exhibitors at Plastics Live Ireland, and we cannot wait to see you there! We are excited to be attending Plastics Live Ireland to learn more about industry opportunities, meet new like-minded people, connecting with the community further, and seeing old faces. We would love to connect with a larger network, and we are excited to see you there!

📞 01992 587889
📍 Unit 10 Bowman's Trading Estate, Stevenage, SG1 2DL
👨🏼‍🔧

Address

128 High Street Old Town
Stevenage
SG1 3DB

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