- Email:sales@maiwei-machine.com
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Preform Machine
– Hot Runner, Heating System, Needle Valves, Quality Control Services Reasonable Price, Branded Spare Parts, Installation Services, Fast Delivery, CE Certification
MAIWEI Preform Machine-Your Best Option for Preform Production and Bottle Business Growth
MAIWEI is a reliable manufacturer and supplier of Preform Machine with innovative crew spirit to offer high quality and credibility. Our QC team and expert engineers are always confident to make long-term cooperation with customers coming from around the whole world. We provide excellent quality, high production rates, and low prices for your satisfaction. Owning the latest technology, we also avail you of customization services. PET preform quality and customer pleasure are our main priorities, for which we use high-profile control measures and strategies.
We have designed different category machines to come up with different needs of PET preforms. Our primary PET injection machines are the wide neck preform-making machine, juice and hot filling preforms, water drinking bottle preforms, and large volume preform machine. You can contact us 24/7 for a quote for any relevant preform-making machine.
MAIWEI exports PET bottle preform machinery and free spare parts to more than 100 countries for its excellent reputation for quality and credibility. We have more than twenty years of working experience that has assisted us in ranking our name on the global world map. Our expert engineers design a full line of Preform Machines with innovative technology in diverse sizes and ranges.
We provide a one-stop solution for your bottle business for producing PET preforms simply by offering a different cavity Preform Machine. We also provide free accessories for the long service life of the machine as a dehumidifier, water chiller, hopper dryer, etc. Our preform injection machinery has three wheels rotary structure, high-intensity illumination, a hot runner, and a mirror tracking system for technically PET preforms production.
Do you desire to find CE-certified and durable preform injection machine from a well-organized and highly-ranked brand? MAIWEI is the best option that offers you revolutionary solutions for producing PET preforms. We also provide in-house testing and Preform Machine installation services for domestic and overseas clients.
So don’t go around. Just visit our website or compose an email to get the best optimal solution for preform production at reasonable prices. You can also claim our tooling program to convert mold cavities from 6 to 96 and 144.
Excellent Benefits of MAIWEI Preform Machine

Maximum Production
Branded servo motors have been installed that increase the working efficiency and accuracy of injection movement, thus increasing the 30 to 40 percent speed and preform production rate.

Delivery in Minimum Time
After order finalization, we assure you of fast delivery. The bottle preform machine is passed through a quality QC process, packaged, and then sent to the client's address within thirty days.

Low Energy Consumption
Efficient working cooling channels of the Preform Machine shorten the production cycle and save power. The pin valve gate derives the nozzle pin for each cavity's quick open and close injection hole action. It runs with low energy consumption and a low thermal expansion rate.

Running Smoothly
Our preform injection machine runs smoothly with the copper plate in preform molds, ensuring operation without producing noise. It is also wear-resistant, providing fluency in the machine running.

Easy to Operate
MAIWEI heating system for preform molds has the plug type, which has made it possible to change the heating bar for different mold cavities.

Reliable Customer Care
We provide the machinery with CE and ISO9001 certification for safety and quality assurance. We also offer five years warranty and standard-size inter-changeable molds for the customers' care.

Life Time Technical Support
MAIWEI offers lifetime after-sale customer services, and we strictly test each piece of equipment before delivery. An experienced installation and testing team is available for on-site technical support.

High Convert Ratio
Our Preform Machines of diverse sizes are suitable for different preforms production for having a high conversion ratio. From single cavities to 96 cavities, you can convert the machine as per your industrial requirements.
28mm, 30mm, 45mm, 55mm Neck Drinking Water Bottle Preform Machine

28mm, 30mm, 45mm, and 55mm Neck Drinking Water Bottle Preform Machine divides into vertical, horizontal, and electrical parts. It efficiently molten PP and PET plastic and fill it in a mold cavity for preforms production.
Its primary applications are the preforms of mineral water bottles, milk water bottles, and carbonated drink bottles.
Features and Advantages
- A thicker pressure plate protects the mold from deforming and gives high strength and toughness to the structure.
- For low-pressure mold injection, an advanced hydraulic system is installed that extends mold life and reduces the stress rate on preforms.
- The stroke distance is 30 percent reduced, suitable for multiple and deep cavities formation.
- The core and cavity of the machine are made of high-quality stainless steel and coated with a polishing material for wearing resistance.
- The hot runner manifold assures the filling of material in all 32 cavities at the same time with excellent balancing.
Technology Parameter
Main Parts
Video
Send Inquiry
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 Preform Machine

60-120mm Wide Neck Preform Machine is an advanced design two-step PET preforms-making instrument. Its primary applications are preforms for candy jars, honey jars, yogurt jars of wide neck, and cosmetic containers.
Features and Advantages
- Production of preforms remains stabilized by the installation of a twin machinery system. High transparency and toughness also remain constant while manufacturing.
- It comprises self-locked cavities that help decrease the thickness error of the machine.
- The pin valve gate drives the nozzle pin and controls the action of opening and closing the injection hole of each cavity.
- A Wide Neck Preform Machine with 6 to 64 cavities is available to produce different-size preforms with great perfection and peculiarity.
- The bottleneck design is per screw standard, preventing the gate from cutting and saving labor costs.
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
Send Inquiry
Juice, Hot Filling Bottle Preform Machine

Juice, Hot Filling Bottle Preform Machine is famous for producing preforms for hot filling, sterilization, and pasteurization. It is easy to maintain by feasible alignment of nozzle bracket after improvement of injection bracket.
Its main applications are preforms of PP PET juice bottles, cosmetics bottles, hot filling bottles, etc.
Features and Advantages
- The machine comprises 8 to 24 flip-type cap mold cavities intended to save power from consumption.
- For the production of different size preforms of hot filling bottles, there are options for 6 to 72 cavities.
- It has an all-in-one gate cutter system that is helpful to read PET preforms before blowing. Different machine parts can quickly replace and change with spare parts when required.
- Our machine contains LED illumination, safety devices, and a mirror tracking system for the machine's precise operation.
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
Send Inquiry
5 Gallon, 20 Liter Preform Machine

5 Gallon, 20 Liter Preform Machine is a fully automatic instrument that can manufacture PET preforms for large bottles and containers. It comprises of automobile system and a distant infrared ray heat pipe for operation.
It mainly produces preforms of large mineral water bottles, vinegar bottles, PET pesticide bottles, wine, and vinegar bottles.
Features and Advantages
- Due to the presence of specially designed cooling circuits, the duration of the preform production cycle is short.
- The lowest cavity-to-cavity weight with dimensional variations increases machine processing speed and in-class preforms manufacturing.
- Installation of auxiliary tapers ensures pre-aligning of mold halves before the linkage of neck ring tapers and lowers mold wearing.
- The machine is available with multiple cavities as 12, 16,24,32,48, and 72 for different production rates. The core and cavities are S136 material with 43-52 degree HRC.
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!