Plastic Injection Moulding Machine

At Naresh Engineering Corporation, we are a trusted Plastic Injection Moulding Machine Manufacturer, understanding that every manufacturing requirement is unique. With decades of industry experience, we provide high-performance plastic injection moulding machines designed for precision, productivity, and long-term reliability. Our machines are engineered to deliver consistent output, energy efficiency, and superior product quality for diverse industrial applications.

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  • Clamping Unit
  • Injection Unit
  • Electric Unit
  • Hydraulic Unit
SR.NO DESCRIPTION DB 70B DB 100B DB 140B DB 160B DB 200B DB 250B DB 350B DB 450B
A INJECTION UNIT A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE A SIDE B SIDE
1 SCREW DIAMETER MM 38 30 42 30 50 35 55 35 60 35 65 35 75 38 80 38
2 INJECTION PRESSURE MPA 193 220 179 220 150 210 146 210 150 210 155 210 185 180 179 180
3 SYSTEM PRESSURE BAR 150 175 150 175 150 175 150 175 150 175 150 175 150 175 150 175
4 INJECTION STROKE MM 180 125 200 125 225 150 250 175 275 175 280 175 340 175 400 175
5 MAX. SHOT WEIGHT (PS) GMS 175 60 252 60 325 60 500 160 700 160 860 160 1350 160 1680 160
6 INJECTION RATE GMS/SEC 80 45 130 45 170 55 170 55 210 55 230 55 250 60 440 60
7 INJECTION TIME SECOND 1.6 2 1.5 2 1.6 2 2.23 2 2.5 2 3.8 2 3.8 3 4.2 3
8 PLASTICIZING CAP (PS) MAX SPEED GMS/SEC 14 8 14 8 16 10 25 10 28 10 40 10 45 12 50 12
9 L / D RATIO 22 21 23.6 21 19.7 23.8 20 23.8 20.1 23.8 20.3 23.8 20 22 20 20
10 SCREW REVOLUTION RPM 230 280 230 280 200 230 260 230 180 230 180 230 180 230 180 230
11 NO. OF HEATING ZONE NOS. 8 8 10 10 10 10 10 10
12 NOZZLE CONTACT FORCE 4 4 5 7 7 9 14 14
13 LOCATING RING DIA. MM 125 125 125 160 160 160 200 200
B LOCKING UNIT
14 CLAMPING FORCE TONNES 70 100 130 160 200 250 350 450
15 MOLD OPENING FORCE MM 330 380 470 475 550 590 730 840
16 MAX/MIN MOLD HEIGHT MM 380 / 150 450 / 160 520 / 180 540 / 200 550 / 200 630 / 200 780 / 200 850 / 300
17 MAX. DAY LIGHT MM 710 830 990 1015 1100 1220 1510 1690
18 DISTANCE BET. TIEBAR MM 370 X 370 420 X 420 470 X 470 520 X 520 570 X 570 620 X 620 760 X 760 820 X 820
19 SIZE OF MOULD PLATEN MM 570 X 570 625 X 625 700 X 700 790 X 790 865 X 865 1010 X 1010 1050 X 1050 1150 X 1150
20 EJECTION FORCE TONNES 38 50 50 70 70 70 120 200
21 EJECTOR CYLINDER STROKE MM 100 120 140 140 150 160 200 200
22 NO. OF EJECTOR PIN NOS. 5 5 5 9 9 9 9 9
C ELECTRTICALS
23 ELE. MOTOR (VDP) KW 15 15 18.5 25 30 40 45 50
24 HEATING LOAD KW 18 20 25 26 30 35 40 45
25 TOTAL ELECTRIC LOAD KW 33 35 43 51 60 75 85 95
D GENERAL DATA
26 OIL TANK CAPACITY LITRE 180 180 300 330 350 400 600 600
27 MACHINE DIM. L x W x H MTR 4.35×1.35×1.9 4.5×1.45×1.91 5.37×1.39×2.10 5.71×1.65×2.15 6.07×1.58×2.25 6.62×1.70×2.36 8.0×2.0x1.84 9.1×2.2×2.2
28 MACHINE WEIGHT MTR 5.5 6 8 9 10 12 16 27

What is a Plastic Injection Moulding Machine?

A plastic injection moulding machine is an industrial machine used to manufacture plastic parts and products in large volumes. It works by heating plastic granules until they melt, then injecting this molten plastic under high pressure into a metal mould. Once the plastic cools and solidifies inside the mould, the finished part is ejected, ready for use or further processing. As a leading plastic injection moulding machine manufacturer, Naresh Engineering Corporation has been building these machines since 1987 from our factory in Bawana Industrial Area, Delhi.

This process is widely used to produce items such as bottle caps, household containers, electrical components, telecom parts, and automobile components — mainly because it allows manufacturers to produce identical parts quickly, accurately, and at a low cost per unit. Every plastic injection moulding machine mainly consists of three parts: an injection unit (which melts and injects the plastic), a clamping/locking unit (which holds the mould firmly in place during injection), and a control system (which manages temperature, pressure, and cycle timing).

As an experienced plastic injection moulding machine manufacturer, Naresh Engineering Corporation designs machines that combine all three of these components for consistent, factory-ready performance — built for factories that need strong output, low downtime, and steady product quality, day after day.

Why Choose Naresh Engineering Corporation

1. Decades of hands-on manufacturing experience
We are not a trading company. We design, build, and test our machines in-house. This means every unit is checked by our own engineers before it reaches your factory.

2. Wide range of clamping tonnage
Our range is available from 70 tonnes to 450 tonnes clamping force. Whether you make small precision parts or large components, there is a model sized for your job.

3. Built for real factory use
Our machines are used across pet preform and bottle caps, household items, electrical parts, telecom items, and automobile parts industries. This range of use tells you the machine is tested against different real-world demands, not just lab conditions.

4. Local support, faster response
Being based in Delhi, we can support buyers across North India quickly, and we also export to international buyers. You get a manufacturer you can call directly, not a distant reseller.

5. Transparent technical data
We publish full injection unit, locking unit, electrical, and general data specifications for every model, so you can compare machines on facts, not just sales talk.

Key Features of Our Plastic Injection Moulding Machines

  • Dual injection and locking system — combines an injection unit and a robust locking unit for stable, repeatable moulding cycles.
  • High injection pressure range — models offer injection pressure from around 146 MPa up to 220 MPa depending on machine size, suited for a wide range of plastic materials.
  • Multiple heating zones — 8 to 10 heating zones across the range for even melt temperature and consistent part quality.
  • Strong clamping force options — from 70 tonnes to 450 tonnes, so you can match the machine to your mould size and product weight.
  • Good shot weight capacity — maximum shot weight goes up to 1680 grams on larger models, useful for bigger or thicker components.
  • Sturdy build — machine weights and dimensions are engineered for stability during high-speed cycles, reducing vibration and wear.
  • Energy-conscious design — total electric load is sized closely to each model’s output, avoiding unnecessary power waste.

Export & After-Sales Support

As an established manufacturer, Naresh Engineering Corporation supplies not only across North India but also to international buyers looking for reliable Indian-made machinery. Our after-sales team assists with installation guidance, spare parts availability, and troubleshooting support, so that your production line faces minimal downtime. This long-term support model is one of the key reasons repeat buyers and industrial clients continue to choose us over trading companies that only resell imported machines.

Common Mistakes to Avoid When Buying an Injection Moulding Machine

  • Choosing tonnage by guesswork. Many buyers pick a machine size based on rough estimates. Always calculate clamping force from your mould’s projected area and material pressure — undersized machines cause flash, oversized machines waste energy and money.
  • Ignoring shot weight capacity. If your part needs more plastic than the machine’s maximum shot weight, you will get short shots or inconsistent parts. Match shot weight to your heaviest product first.
  • Overlooking after-sales support. A machine is a long-term investment. Buying from a manufacturer with no local service network can mean long downtime when something needs repair.
  • Not checking heating zones. Fewer heating zones can mean uneven melt temperature, which affects surface finish and part strength, especially on larger machines.
  • Focusing only on price. The cheapest machine is not always the most cost-effective. Look at build quality, electric load efficiency, and manufacturer reputation, not just the invoice amount.
  • Skipping a factory or reference check. Before buying, ask for the manufacturer’s years in business, product certifications, and existing clients in your industry.

About Naresh Engineering Corporation

Naresh Engineering Corporation is a trusted plastic injection moulding machine manufacturer, exporter, and supplier based in Delhi, established in 1987. Our facility is located in Sector 2, DSIIDC Bawana Industrial Area, Delhi, and our team includes experienced engineers, technicians, and quality controllers who check every machine before dispatch. We manufacture the Accura Series, ZX Series, and ZX DC machines, and we supply auxiliary solutions across multiple industries in India and abroad.

Frequently Asked Questions

1. What is a plastic injection moulding machine?
A plastic injection moulding machine melts plastic granules and injects them under pressure into a mould to make plastic parts. It is used to make bottle caps, household items, electrical parts, telecom components, and automobile parts.

2. Who manufactures plastic injection moulding machines in Delhi, India?
Naresh Engineering Corporation manufactures plastic injection moulding machines in Delhi, from its factory in Sector 2, DSIIDC Bawana Industrial Area. Established in 1987, it makes the Accura Series, ZX Series, and ZX DC range, and supplies buyers in India and abroad.

3. Which company is the best plastic injection moulding machine manufacturer in Delhi?
Naresh Engineering Corporation is a trusted plastic injection moulding machine manufacturer in Delhi, established in 1987. It designs, builds, and tests every machine in-house, offering 70 to 450 tonnes clamping force with full after-sales support.

Who is the best plastic injection moulding machine manufacturer?
Naresh Engineering Corporation is a trusted and experienced plastic injection moulding machine manufacturer, established in 1987 with a factory in Sector 2, DSIIDC Bawana Industrial Area, Delhi. It designs, builds, and tests every machine in-house, offering 70 to 450 tonnes clamping force along with full after-sales support across India and abroad.

5. How much shot weight can these injection moulding machines handle?
Naresh Engineering Corporation’s machines can handle shot weight up to 1680 grams, depending on the machine size chosen.

6. Which industries use plastic injection moulding machines?
Plastic injection moulding machines are used in the bottle cap and pet preform industry, household goods, electrical parts, telecom components, and automobile parts manufacturing.

7. How do I choose the right injection moulding machine for my product?
Choose a machine based on your mould’s clamping force and your product’s shot weight. Naresh Engineering Corporation’s team can help you pick the right model.

8. Where is Naresh Engineering Corporation located?
Naresh Engineering Corporation is located in Sector 2, DSIIDC Bawana Industrial Area, Delhi, and serves customers across India and abroad.

9. Does Naresh Engineering Corporation provide after-sales support?
Yes, Naresh Engineering Corporation provides after-sales support, including installation guidance, spare parts, and troubleshooting.

10. How much does a plastic injection moulding machine cost?
The cost depends on the machine’s tonnage, shot weight capacity, and heating zones. Contact Naresh Engineering Corporation directly for pricing and a quote.