- Email:sales@maiwei-machine.com
- WhatsApp:0086 159 5861 8989

PET Preform Injection Molding Machine
– Servo Motors, Plunger Type Plasticizing, Water Channels, Hydraulic Clamping, Pin Valve Gate CE and ISO Certification, English Manual, Installation Services,5 Years Warranty, Fast Delivery
MAIWEI PET Preform Injection Molding Machine- Your Trustworthy Molding Business Partner
MAIWEI is the most promising enterprise that has earned a name of fame over the global map. According to the modern factory scale, we are the top brand in producing the best working PET Preform Injection Molding Machines. All our injection molding machines are accredited with CE and ISO 90001 certifications to protect you from wrong purchases.
We launch a wide assortment of PET Preform Injection Molding Machines annually with different sizes and designs. Our most hitting PET preform machines by global customers are wide neck injection molding, large volume bottle injection molding, juice, hot filling molding machines, and water bottle injection machines. Long service life, international standardization, high functioning, and quality are specified features that we assure to attribute our every molding machine.
MAIWEI laid its roots two decades ago in the PET injection molding field and achieved a substantial experience in advanced production. We provide you five years warranty and services for on-site installation and training. We also assure to design technology-assisted and customer-oriented molding machines for your easiness. We also add suggestions for better selection and successful molding business running.
Our complete line of PET Preform Injection Molding Machines has excellent worth in the market for featuring advanced technology and branded raw components. Branded servo motors, water channels, pin valve gates, mould core, and cavity installation increase our injection machine’s durability and efficiency. We add technology and make machines flexible for multi-size preform products. The option of cavity conversion makes the use of mould easy and reliable.
If you need a high-quality PET Preform Injection Molding Machine to run your molding business successfully at the very best price. There is no better option except MAIWEI, and we always stand on top to justify your industrial needs and give a raise to your PET molding business.
We stay online to offer you 24/7 sales and after-sale services. You can contact us anytime without hesitation and clear all your queries. Our sales engineers are trained to treat you with great hospitality and justification in selecting mold machines. So finalize your order today at a very reasonable price by calling or sending your requirements through email.
Excellent Benefits of MAIWEI PET Preform Injection Molding Machine

Maximum Production
Efficient working PET injection screws increase the production rate as well as preform quality. The precise kinematics of the 5-point toggle clamping system precisely controls mould opening and closing. Fast closing of mould shortens the cycle and increases the production rate.

Low Energy Consumption
Our PET molding machine ensures the pressure holding and charging process occur together while preforms production. In this way, the time for production cycles shortens to almost 20 to 30%. Installing the servo control system in modern machines consumes less power and saves 40 to 60% of electricity.

Delivery in Minimum Time
Our service team provides 24/7, reliable support during shipping. After order finalization, we apply strict testing on each mould before delivery. We use good packaging material for safe molding machine delivery. Our maximum delivery time is 30 days, and we assure to deliver your machine within the due date.

Running Smoothly
The energy-saving hydraulic system consists of branded components. It lowers the sound level and exerts high force for uniform machine movement. Automatically working hydraulic motors can adjust mould height through gears. Gears' fast settings change different mould heights quickly.

Easy to Operate
MAIWEI has installed the latest control technology in the machine, that is, the PLC controller. Its high performance makes operation easy and user-oriented. Separate temperature control adds precision by heating the mould plate with a cavity nozzle.

Reliable Customer Care
We provide free spare parts with molding machines to exchange when required. Five years warranty with repair and installation services is given to our clients. We enlist our machinery with CE certification to protect you from a wrong selection.

Lifetime Technical Support
Our sales engineers always offer you the best technical support. We provide a team of technocrats to preform machine installation and maintenance. We also offer machine repair and employee training facilities for proper machine running.

High Convert Ratio
Our injection molding machine is highly modular with single-cavity to multi-cavity mould conversion. Our machine's best suitable convert ratio ranges from 6 to 96 and 144. With the change in the cavity, there is also an option to adjust preform height as per requisite.
28mm, 30mm, 45mm, 55mm Neck Drinking Water PET Preform Injection Molding Machine

28mm, 30mm, 45mm, 55mm Neck Drinking Water PET Preform Injection Molding Machine is designed using versatile PET molding technologies. Screw, barrel, nozzle pump, ejecting system, etc., are installed as per moulding requisites. Diverse category preforms of different sizes and volumes, such as mineral water bottles, juice bottles, etc., are its applications.
Features and Advantages
- The oil pump is installed at displacement. As a result, the servo power system doubles the speed of machine movement. Injection mold opening and closing all occur fast for fast production.
- A reliable working hydraulic circuit system is 15 to 20% more efficient than an ordinary machine under excellent oil routes and valve optimization.
- High-pressure clamping without affecting preforms increases machine service life, and fast mould opening prevents the machine from wear.
- PID temperature controller precisely regulates temperature requirements on each mould part and prevents preforms from deformation.
Technology Parameter
Main Parts
Video
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Technology Parameter
Injection Unit | ||||
Screw size |
| A | B | C |
Screw diameter | mm | 36 | 42 | 45 |
Screw L/D RATIO | L/D | 22 | 20 | 18 |
Theoretical shot volume | Cm3 | 204 | 249 | 286 |
Injection weight | g | 199 | 220 | 253 |
Injection pressure | mpa | 189 | 171 | 149 |
Screw speed | rpm | 230 | ||
Clamping Unit | ||||
Clamping force | kn | 1300 | ||
Toggle stroke | mm | 350 | ||
Space between tie-bar | mm | 420*420 | ||
Max. Mold thickness | mm | 410 | ||
Min mold thickness | mm | 150 | ||
Ejector stroke | mm | 100 | ||
Ejector force | kn | 40 | ||
Ejector quantity | PC | 5 | ||
Others | ||||
Max.pump pressure | mpa | 175 | ||
Pump motor power | Kw | 11 | ||
Heater power | kw | 9.1 | ||
Machine weight | T | 3.6 | ||
Machine outside size. | mm | 4500*1300*1600 |
Main Parts
1 | Screw/barrel | Lichao(38CrMoAL) |
2 | Three templates and injection head, two plate | QT500 |
3 | Servo Motor for Injection Molding Machine | Huichuan//KINWAY(Yuneng)//Dongguan Electric motor |
4 | Hydraulic Motor | STF |
5 | ApproachSwitch | YANGM |
6 | Photoelectric Switch | Bev |
7 | Stroke Switch | OMRON /Panasonic |
8 | Single-phase Breaker | SCHNEIDER |
9 | Double-phase Breaker | SCHNEIDER |
10 | Three-phase Breaker | SCHNEIDER |
11 | Air Switch | SCHNEIDER//LG |
12 | AC Contactor | SCHNEIDER |
13 | Servo Motor for Injection Molding Machine | Dongguan Electric motor |
14 | Thermal relay | SCHNEIDER |
15 | Controller | MIRIE |
16 | Electronic Ruler | FORT |
17 | PUMP | SUMITOMO |
18 | VALVE | YUKEN |
19 | PUMP | YUKEN / VICKERS |
20 | Oil seal/dust seal | VALQUA/HALLITE |
21 | KDAS wear ring | Busak Shamban HALLITE |
22 | Injection molding machine dedicated servo controller | HUichuan//KINWAY |
Video
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60-120mm Wide Neck PET Preform Injection Molding Machine

60-120mm Wide Neck PET Preform Injection Molding Machine is mainly designed for manufacturing jar preforms for candy, yogurt, and nuts packaging. It has a valve gate and branded hot runner system for different wide-neck preform applications.
Features and Advantages
- Precise mould opening and closing under the action of the pin valve gate assure accuracy and size adjustment of preforms.
- The advent design hot runner system provides a uniform heating effect for perfection in preform manufacturing.
- Preform weight and size are adjustable and set to value, making it light in weight but with high rigidity.
- An effective cooling system maintains the production cycle, and a self-locking system on each cavity prevents preforms from damaging.
Technology Parameter
Main Parts
Video
Send Inquiry
Technology Parameter
Injection unit | ||||
Screw size |
| A | B | C |
Screw diameter | mm | 40 | 42 | 45 |
Screw L/D RATIO | L/D | 20 | 19.1 | 18 |
Theroetical shot volume | Cm3 | 239 | 263 | 302 |
Injection weight | g | 217 | 239 | 275 |
Injection pressure | mpa | 189 | 171 | 149 |
Screw speed | rpm | 185 | ||
Clamping unit | ||||
clamping force | kn | 1400 | ||
toggle stroke | mm | 380 | ||
space between tie-bar | mm | 430*430 | ||
max. Mold thickness | mm | 420 | ||
min mold thickness | mm | 180 | ||
ejector stroke | mm | 100 | ||
ejector force | kn | 55 | ||
ejector quantity | PC | 5 | ||
Others | ||||
max.pump pressure | mpa | 175 | ||
pump motor power | Kw | 15 | ||
heater power | kw | 9.6 | ||
machine weight | T | 5.2 | ||
machine outside size. | mm | 4700*1500*2000 |
Main Parts
1 | Screw/barrel | Lichao(38CrMoAL) |
2 | Three templates and injection head, two plate | QT500 |
3 | Servo Motor for Injection Molding Machine | Huichuan//KINWAY(Yuneng)//Dongguan Electric motor |
4 | Hydraulic Motor | STF |
5 | ApproachSwitch | YANGM |
6 | Photoelectric Switch | Bev |
7 | Stroke Switch | OMRON /Panasonic |
8 | Single-phase Breaker | SCHNEIDER |
9 | Double-phase Breaker | SCHNEIDER |
10 | Three-phase Breaker | SCHNEIDER |
11 | Air Switch | SCHNEIDER//LG |
12 | AC Contactor | SCHNEIDER |
13 | Servo Motor for Injection Molding Machine | Dongguan Electric motor |
14 | Thermal relay | SCHNEIDER |
15 | Controller | MIRIE |
16 | Electronic Ruler | FORT |
17 | PUMP | SUMITOMO |
18 | VALVE | YUKEN |
19 | PUMP | YUKEN / VICKERS |
20 | Oil seal/dust seal | VALQUA/HALLITE |
21 | KDAS wear ring | Busak Shamban HALLITE |
22 | Injection molding machine dedicated servo controller | HUichuan//KINWAY |
Video
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Juice, Hot Filling PET Preform Injection Molding Machine

Juice, Hot Filling PET Preform Injection Molding Machine is CE certified with a dehumidifying dryer system, making it different from other moulds. Its stable working lowers the defect rate in the preform dimension and increases optimization in the preform synthesis of juice and hot filling bottles.
Features and Advantages
- This molding machine adopts an autoloader system that loads PET material in moulds as required.
- Microprocessor controllers make it easy for the user to hand over the machine. It accurately controls the three-stage injection and 4 stage preform holding and back pressure.
- A linear potentiometer installation with machine injection and clamping parts assures regulation and balance at the exact value. It detects slight deviation to stop the machine and prevents it from damage.
- Molds with multiple cavity options make the molding machine suitable for producing different size preforms.
Technology Parameter
Main Parts
Video
Send Inquiry
Technology Parameter
Injection Unit | ||||
Screw size |
| A | B | C |
Screw diameter | mm | 40 | 42 | 45 |
Screw L/D RATIO | L/D | 20 | 19.1 | 18 |
Theroetical shot volume | Cm3 | 239 | 263 | 302 |
Injection weight | g | 217 | 239 | 275 |
Injection pressure | mpa | 189 | 171 | 149 |
Screw speed | rpm | 190 | ||
Clamping unit | ||||
Clamping force | kn | 1580 | ||
Goggle stroke | mm | 380 | ||
Space between tie-bar | mm | 420*420 | ||
Max. Mold thickness | mm | 420 | ||
Min mold thickness | mm | 180 | ||
Ejector stroke | mm | 100 | ||
Ejector force | kn | 55 | ||
Ejector quantity | PC | 5 | ||
Others | ||||
Max.pump pressure | mpa | 16 | ||
Pump motor power | Kw | 15 | ||
Heater power | kw | 9.6 | ||
Machine weight | T | 5.2 | ||
Machine outside size. | mm | 4700*1500*200 |
Main Parts
1 | Screw/barrel | Lichao(38CrMoAL) |
2 | Three templates and injection head, two plate | QT500 |
3 | Servo Motor for Injection Molding Machine | Huichuan//KINWAY(Yuneng)//Dongguan Electric motor |
4 | Hydraulic Motor | STF |
5 | ApproachSwitch | YANGM |
6 | Photoelectric Switch | Bev |
7 | Stroke Switch | OMRON /Panasonic |
8 | Single-phase Breaker | SCHNEIDER |
9 | Double-phase Breaker | SCHNEIDER |
10 | Three-phase Breaker | SCHNEIDER |
11 | Air Switch | SCHNEIDER//LG |
12 | AC Contactor | SCHNEIDER |
13 | Servo Motor for Injection Molding Machine | Dongguan Electric motor |
14 | Thermal relay | SCHNEIDER |
15 | Controller | MIRIE |
16 | Electronic Ruler | FORT |
17 | PUMP | SUMITOMO |
18 | VALVE | YUKEN |
19 | PUMP | YUKEN / VICKERS |
20 | Oil seal/dust seal | VALQUA/HALLITE |
21 | KDAS wear ring | Busak Shamban HALLITE |
22 | Injection molding machine dedicated servo controller | HUichuan//KINWAY |
Video
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5 Gallon, 20 Liter PET Preform Injection Molding Machine

5 Gallon, 20 Liter PET Preform Injection Molding Machine comprises a giant screw to process PET material into large-size preforms. It has a complete auxiliary solution to ensure fast preform manufacturing. Preforms of various types, such as 5 gallons, water cans, oil bottles, milk bottles, etc., are its main production line.
This preform-making machine makes high-quality preforms of wine, mineral water, vinegar, pesticides, and beverage bottles.
Features and Advantages
- Self-lubricating bush manfully provides resistance against abrasion and reduces friction for smooth running and long service life.
- Servo drive energy-saving system in injection machine not only consumes less power but also lessens the vibration produced during mould opening.
- The preform molding machine's connecting rod is wholly cast, increasing machine movement and rigidity during operation for high output.
- Mould die protected from wear by static action of mail locking shaft during mould opening and closing. It stays in its place while the material injection and preform ejection.
Technology Parameter
Main Parts
Video
Send Inquiry
Technology Parameter
Injection Unit | ||||
Screw size |
| A | B | PET |
Screw diameter | mm | 42 | 45 | 48 |
Screw L/D RATIO | L/D | 22.5 | 21 | 24 |
Theroetical shot volume | Cm3 | 305 | 350 | 550 |
Injection weight | g | 278 | 318 | 500 |
Injection pressure | mpa | 203 | 176 | 155 |
Screw speed | rpm | 160 | ||
Clamping Unit | ||||
Clamping force | kn | 1700 | ||
Toggle stroke | mm | 410 | ||
Space between tie-bar | mm | 470*470 | ||
Max. Mold thickness | mm | 500 | ||
Min mold thickness | mm | 200 | ||
Ejector stroke | mm | 117 | ||
Ejector force | kn | 39 | ||
Ejector quantity | PC | 5 | ||
Others | ||||
Max.pump pressure | mpa | 175 | ||
Pump motor power | Kw | 15 | ||
Heater power | kw | 9.3 | ||
Machine weight | T | 5.6 | ||
Machine outside size. | mm | 5000*1500*1900 |
Main Parts
1 | Screw/barrel | Lichao(38CrMoAL) |
2 | Three templates and injection head, two plate | QT500 |
3 | Servo Motor for Injection Molding Machine | Huichuan//KINWAY(Yuneng)//Dongguan Electric motor |
4 | Hydraulic Motor | STF |
5 | ApproachSwitch | YANGM |
6 | Photoelectric Switch | Bev |
7 | Stroke Switch | OMRON /Panasonic |
8 | Single-phase Breaker | SCHNEIDER |
9 | Double-phase Breaker | SCHNEIDER |
10 | Three-phase Breaker | SCHNEIDER |
11 | Air Switch | SCHNEIDER//LG |
12 | AC Contactor | SCHNEIDER |
13 | Servo Motor for Injection Molding Machine | Dongguan Electric motor |
14 | Thermal relay | SCHNEIDER |
15 | Controller | MIRIE |
16 | Electronic Ruler | FORT |
17 | PUMP | SUMITOMO |
18 | VALVE | YUKEN |
19 | PUMP | YUKEN / VICKERS |
20 | Oil seal/dust seal | VALQUA/HALLITE |
21 | KDAS wear ring | Busak Shamban HALLITE |
22 | Injection molding machine dedicated servo controller | HUichuan//KINWAY |
Video
Send Inquiry
MAIWEI, Your Go-To China Manufacturer of The Best Plastic Bottle Preform Machine
MAIWEI can manufacture any machine that you need, and a Plastic Bottle Preform Machine is one of our specialties.
Our Plastic Bottle Preform Machine prices and quality are competitive, and we will ship your order from China to any country.
Usually, PET preforms are used to make jars, bottles, barrels, and various other containers.
Such containers are useful for the following industries: automotive, medical, cosmetics, chemical, food, electrical, shipping, etc. Your business can use PET preforms for these, or sell them to these.
You can request for us to manufacture machines of any size, colour, configuration, and capabilities.
MAIWEI Plastic Bottle Preform Machine use PET as raw material. PET is a thermoplastic polymer. Our machines inject liquid PET material into a standard preform mould. When the resulting PET preform cools down, it is then used for further blow moulding.
MAIWEI Plastic Bottle Preform Machine can have an injection capacity from 120mL to 1L, or more, depending on your requirements.
Now, let’s talk about some available configurations and capabilities of our machines.
MAIWEI Plastic Bottle Preform Machine feature multiple cavities to facilitate automatic continuous production. Specifically, you can request machines with 1-16 cavities, 24 cavities, 26 cavities, 32 cavities, 48 cavities, 72 cavities, 96 cavities, and 144 cavities.
Furthermore, we can supply Plastic Bottle Preform Machine that provide the following neck finishes: ROPP, ALASKA, PCO1810, PCO1881, BPF, 30/25, 29/25, 26/22, 38mm, 48mm, and 50-150mm.
MAIWEI Plastic Bottle Preform Machine are made from certificated stainless steel material. Mould cores, cavities, neck rings, and lock rings are processed by heat treatment. Thus, our machines become highly precise and durable; preform moulds serving for at least 5 million shots.
As for technicalities, our Plastic Bottle Preform Machine use advanced hot runner systems to reduce the level of AA value. Plus, the valve gate is used more efficiently to lower your manual labour expenses.
Additionally, MAIWEI machines include better cold water channels to improve cooling. This also works to shorten the cycle time and increase production speed.
If you need more customized control of the production, MAIWEI offers a PID temperature controller. It allows your personnel to easily adjust the temperature of each preform cavity individually.
Furthermore, servo motors help MAIWEI Plastic Bottle Preform Machine control injection movement and injection accuracy. Meanwhile, this also improves efficiency of the machine by 30-40%.
If you need to produce PET preforms fast, then servo motors with low-speed and high-torque hydraulic operation will help.
MAIWEI single cylinder injection units guarantee stable and precise injection.
A double linear guide lowers the friction coefficient, while a double cylinder shifter works to avoid nozzle deflection—this prevents leaking.
MAIWEI offers another Plastic Bottle Preform Machine design advantage. That is a connecting rod. It ensures quick movements of the machine and increased efficiency.
All these technologies represent cutting-edge solutions for the ever-changing demands of the plastic products market.
MAIWEI cooperates with many brands to create our machines. For example, we have parts from Siemens, Schneider, and Festo. We also import advanced technologies from Sweden, Japan, and America. Our preform mould cores, cavities, screws, needle valves, and insulated pads are all imported.
We also have all necessary safety and quality requirements, such as ISO9001 and CE.
Finally, we have many after-sales services, including shipping you spare parts and helping you install your Sinco machine.
Besides Plastic Bottle Preform Machine, MAIWEI also manufactures various preform machines, PET injection moulding machines, PET preform injection machines, PET preform moulds, and all sorts of blow moulding machines.
Contact us today, and we will manufacture the perfect machine for your business!