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Stretch Blow Moulding
– This machine adopts rotary perform loading system,which is very stable and reliable and applicable of different size of preform.

MAIWEI Stretch Blow Moulding -Your Trustworthy Manufacturer and Reliable Business Partner
MAIWEI is the leading manufacturer and supplier renowned among international clients for offering high-quality Stretch Blow Moulding equipment. Our R&D team and technical engineers always focus on innovations and development to maximize machine performance. We use different quality parameters to test the molding machine before shipment and assure its quality and credibility at an international forum.
Our Stretch Blow Moulding is appreciated in the global market for CE and ISO certification, low power consumption, and easy operations. We have launched a full stock of supreme quality blow moulding machines by keeping track of the latest technology and market development. Our most popular customer-oriented machines are fully automatic, semi-automatic, automatic Stretch Blow Moulding of the wide neck, and automatic machines of large volume.
Since our inception, the MAIWEI production team has worked sincerely to come up with the emerging needs of customers across the globe. With two decades of production experience, we have designed comprehensive two-phase Stretch Blow Moulding with ensured customer satisfaction.
MAIWEI has equipped its wide variety of Stretch Blow Moulding with pneumatic branded components such as servo motors, infrared ovens, hydraulic clamps, and a PLC controller. We have also introduced an air recovery system in our moulding machine that saves 30 percent power by recovering exhausted air. High-quality components and comprehensive patent design have increased our products’ service life and credibility.
If you are interested in purchasing Stretch Blow Moulding to produce PET bottles of different designs, you need to come to MAIWEI’s platform. You will surely get all of the services from your business care to product delivery in the shortest time.
Our sales team is committed to assisting you with before, and after-sale service and thoroughly tries to give an expedited answer to your every query. So contact us today for your order confirmation at a competitive price by phone or email. You can also leave your contact number or send a picture of a machine for which you want details.
Excellent Benefits of MAIWEI Stretch Blow Moulding

High Efficient Production
Preforming mandrels and variable pitch systems with servo motors increases PET bottle production efficiency when working together. This system shortens the time required for preform placing in molds. It stabilizes variable pitch changing and produces a broader preform distance to handle different design bottles.

Easy Operation
Branded electrical components and spare parts make operation easy.PLC controller with a large touch screen provides an easy preface for machine operating. The use of a touch screen saves thirty sets of data. Hydraulic molds clamping system assists machine to runs stably.

Energy Saving
Bottle blowing process and preforms are two processes that consume much power. An air recovery system is installed in the machine to mitigate production costs. It reabsorbs almost 30 percent of exhausted air for reuse and decreases the rate of energy consumption.

Advance Heating System
Our moulding machine has an advanced venting design of PET preforms and lamps. The closed loop provides uniform heating for quick stretching and blowing of bottles. The infrared oven preheats the preform in mandrels at forming temperature. Cooling ramps assure protection of preform necks from deformation.

Delivery in Minimum Time
MAIWEI sales team assures dispatching the machine from the company in the shortest delivery time. Foreign clients can get delivery within thirty days after ordering and all initiative documentation. Test and check are necessarily made before molding machine shipment. Customers can also get a short video of the machine operating after your requisite.

Reliable Customer Care
Customers can avail of MAIWEI's 24 hours online sale servicing and after-sale technical support. Equipment with five years warranty and extra spare parts are delivered to the customers' address. Engineers and technocrats also provide site services for machine installation or repairing/maintenance.
Full Automatic Stretch Blow Moulding: 20ml-2000ml, Max 10000BPH

Full Automatic Stretch Blow Moulding is of economically optimized design. It efficiently manufactures bottles in two stages. In the first stage, PET preforms are prepared. In the second stage, preforms are preheated, stretched, and blown in precise shape and design.
Different size bottles ranging from 20ml to 2l are credibly blown as juice bottles, water bottles, cosmetics bottles, and edible oil bottles.
Features and Advantages
- A fully automatic blow forming machine consists of a separate bottle blowing part and a drying tunnel. In this way, the overall operational speed increase, and production increases.
- Infrared multifunction plastic preform heater continuously provides uniform heat for preheating of preforms.
- Air storage devices of high and low pressure are connected with the machine for air supply. Air is supplied through one source, either from high pressure or a low-pressure source, at a time.
- After inserting preforms on mold, stretch rod enters preform and stretches it at the specified size. Low-pressure air enters in stretched preform and ready it for pre-blowing.
Technology Parameter
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Technology Parameter
Model | Unit | MW-F2-650 | MW-F2-2000 | MW-F3-2000 | MW-F4-650 | MW-F4-2000 | MW-F6-650 | MW-F6-2000 | MW-F8 | |
Clamping System | Number of cavity | cavities | 2 | 2 | 3 | 4 | 4 | 6 | 6 | 8 |
Central Distance | mm | 76.2 | 114.3 | 120 | 76.2 | 114.3 | 76.2 | 114.3 | 76.2 | |
Number of holder | PCS | 66 | 52 | 70 | 95 | 82 | 106 | 106 | 152 | |
Container | Max.container volume | ml | 650 | 2000 | 2000 | 650 | 2000 | 650 | 2000 | 650 |
Max.container height | mm | 260 | 330 | 330 | 260 | 330 | 260 | 330 | 260 | |
Max.container diameter | mm | 68 | 105 | 105 | 68 | 105 | 68 | 105 | 68 | |
Max.neck diameter | mm | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | |
Theoretical | B/H | 2500 | 2000 | 3000 | 4500 | 4000 | 7200 | 6000 | 9600 | |
Electrical System | Heating oven qty | PCS | 2×2 | 4×4 | 4×5 | 4×4 | 5×5 | 4×4 | 8×8 | 8×8 |
Number of lamp | PCS | 2×8 | 4×8 | 4×8 | 4×7 | 5×9 | 4×8 | 8×9 | 8×8 | |
Heating power | KW | 32 | 48 | 60 | 42 | 72 | 64 | 96 | 96 | |
Installed power | KW | 36 | 50 | 65 | 45 | 80 | 69.5 | 100 | 100 | |
Machine | Machine dimension | M | 2.7×1.8×2.2 | 3.3×1.8×2.0 | 3.5×1.8×2.0 | 3.9×1.8×2.2 | 4.8×2.2×2.2 | 4.0×2.1×2.2 | 5.8×2.1×2.2 | 6.0×2.1×2.2 |
Machine weight | KG | 2000 | 2500 | 2700 | 3500 | 4500 | 6000 | 7000 | 7500 | |
Preform Feeder | Dimension | M | 1.9×1.0×2.4 | 1.9×1.0×2.4 | 1.9×1.0×2.4 | 1.9×1.0×2.4 | 1.9×1.0×2.4 | 2.1×1.1×2.5 | 2.1×1.1×2.5 | 2.1×1.1×2.5 |
Weight | KG | 240 | 240 | 240 | 240 | 240 | 250 | 250 | 250 |
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Full Automatic Large Volume Stretch Blow Moulding: 5L to 20L

Full Automatic Large Volume Stretch Blow Moulding is special for manufacturing large volume PET bottles.
Preforms of large water cans, cleaner, medical, catchup, oil, and milk bottles ranging from 5l to 20l are stretched and blown by it.
Features and Advantages
- The blowing action is categorized into three parts feasible bottle blowing and other mechanical operations. It helps to come up with different atmospheric pressure quickly.
- A particular preheat and servo driving system is equipped with our molding machine that significantly assists in stretching and blowing bottles of large size.
- The linear sliding track framework gives outstanding stretching stability and outstanding performance.
- Valve group of high pressure and blowers of advent design has double bottle production capacity from a single cavity.
Technology Parameter
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Technology Parameter
Model | Unit | MW-F5L-2 | MW-F10L-2 | MW-F25L | |
Clamping System | Number of cavity | cavities | 2 | 2 | 1 |
Central Distance | mm | 220 | 240 | 300 | |
Number of holder | PCS | 80 | 80 | 48 | |
Container | Max.container volume | ml | 6000 | 10000 | 25000 |
Max.container height | mm | 350 | 420 | 460 | |
Max.container diameter | mm | 180 | 220 | 230 | |
Max.neck diameter | mm | 45 | 65 | 65 | |
Theoretical | B/H | 1800 | 1400 | 600 | |
Electrical System | Heating oven qty | PCS | 4×4 | 4×4 | 4×4 |
Number of lamp | PCS | 4×10 | 4×12 | 4×12 | |
Heating power | KW | 72 | 72 | 72 | |
Installed power | KW | 82 | 82 | 80 | |
Machine | Machine dimension | M | 4.0×1.8×2.2 | 4.5×2.0×2.2 | 4.0×1.8×2.2 |
Machine weight | KG | 4500 | 5500 | 4500 | |
Preform Feeder | Dimension | M | 2.1×1.1×2.5 | 2.1×1.1×2.5 | 2.2×1.2×2.6 |
Weight | KG | 250 | 250 | 260 |
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Automatic Wide Neck Stretch Blow Moulding

Automatic Wide Neck Stretch Blow Moulding is the best choice for producing wide-mouth PET jars and bottles. Cosmetic containers, honey jars, hot-filling bottles, candy jars, yogurt jars, etc., are commonly manufactured.
Advance PLC and precise preform conveying increase its precision and stability for PET bottle production.
Features and Advantages
- The high adjustability of light tubes and the reflecting board make it easy for a preheater to allow preforms heating in different shapes.
- Each mechanical action of the machine comprises of safety locking apparatus that increases the safety level in case of any breakdown.
- Infrared preheaters emit heat that has high penetrability. It is quickly distributed around the preform by letting it rotate and revolute in the rails of the preheater.
- An air cylinder is used instead of an oil pump for driving the blowing machine operation. Consequently, no noise and no contamination produce during the whole process.
Technology Parameter
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Technology Parameter
Model | Unit | MW-J2-100 | MW-J4-100 | MW-J2-140 | |
Clamping System | Number of cavity | cavities | 1 | 2 | 2 |
Central Distance | mm | 190.5 | 114.3 | 152.4 | |
Number of holder | PCS | 32 | 48 | 52 | |
Container | Max.container volume | ml | 5000 | 1800 | 2000 |
Max.container height | mm | 320 | 320 | 320 | |
Max.container diameter | mm | 170 | 130 | 130 | |
Max.neck diameter | mm | 130 | 110 | 110 | |
Theoretical | B/H | 800 | 1400 | 1400 | |
Electrical System | Heating oven qty | PCS | 4×4 | 4×4 | 4×4 |
Number of lamp | PCS | 4×9 | 4×8 | 4×8 | |
Heating power | KW | 48 | 48 | 48 | |
Installed power | KW | 50 | 50 | 50 | |
Machine | Machine dimension | M | 3.3×1.8×2.2 | 3.3×1.8×2.0 | 3.9×1.8×2.0 |
Machine weight | KG | 2500 | 3000 | 3000 | |
Preform Feeder | Dimension | M | 2.0×1.0×2.4 | 2.0×1.0×2.4 | 2.0×1.0×2.4 |
Weight | KG | 240 | 240 | 240 |
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Semi-Automatic Stretch Blow Moulding

Semi-Automatic Stretch Blow Moulding is a traditional PET bottle blowing model manually operated by working personnel.
This blow molding makes bottles of any shape ranging from 100ml to 20l. Carbonated drink bottles, mineral water bottles, hot-filling bottles, oil bottles, cosmetics bottles, etc., are its primary production.
Features and Advantages
- The central blower contains all machine operational parts for bottle stretching and blowing. A pressure gauge and touch screen are also present on the operating panel.
- An unskilled man can easily handle all operations with this touch screen.
- The air route is highly organized. There is a high-pressure system for safe blowing and a low-pressure system for regulating machine motion.
- All bottles are made in perfect size and design. The chance of bottle rejection due to fault is less than 0.2 percent.
- The pneumatic unit design gives power for machine driving and blowing movement. World famous branded FESTO components reduce noise production and save energy.
Technology Parameter
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Technology Parameter
General Information | MW-2000 | MW–3000 | MW-10L | MW-2000-4 | MW-5G |
Clamping Force | 16T | 20T | 25T | 16T | 30T |
Container Volume | 2 cav.:0.1-2.0L1 cav.:2.0-3.0L | 2 cav.:0.1-3.0L1 cav.:3.0-6.0L | 2 cav.:0.1-5.0L1 cav.:5.0-10.0L | 4 cav.:0.1-1.5L | 10L-25L(3-5Gallon) |
Neck Diameter Range | 10-60mm | 10-120mm | 10-120mm | 18-38mm | 65mm |
Container Diameter | 120mm | 220mm | 320mm | 120mm | 330mm |
Container Height | 380mm | 450mm | 450mm | 380mm | 550mm |
Clamping Stoke | 230mm | 330mm | 330mm | 330mm | 330mm |
Max.Stretching Stroke | 160mm | 340mm | 440mm | 440mm | 450mm |
Number of Cavities | 1-2cavity | 1-2cavity | 1-2cavity | 4cavity | 1-2cavity |
Theoretical Output | 800-1000BPH | 700-900BPH | 500-700BPH | 1500-2000BPH | 70-120BPH |
Voltage Standard | 380v/3PH/50Hz or special order | 380v/3PH/50Hz or special order | 380v/3PH/50Hz or special order | 380v/3PH/50Hz or special order | 380v/3PH/50Hz or special order |
Total Power(Full Loaded) | 10-15KW | 12-17KW | 15-20KW | 15-20KW | 60KW |
Blow Molding Machine | 200x65x180cm | 220x75x180cm | 230x65x180cm | 220x85x180cm | 195x80x210cm |
Pre-heater | 185x70x145cm | 195x70x145cm | 205x70x145cm | 205x70x145cm | 280x70x160cm |
Net Weight | 0.8T | 1.0T | 1.2T | 1.4T | 1.5T |
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PET Bottle Blowing Mahcine---PET Blowing Machine Manufacturer In China - 10 Years Guarantee
PET Bottle Blowing Mahcine — PET Bottle Blowing Machine Manufacturer In China – 10 Years Guarantee
MAIWEI Machinery is one of the most professional PET bottle blowing machine manufacturer in China, we have more than 15 years manufacturing experiences of PET blowing machine. MAIWEI can make full automatic blowing machine with competitive price, and MAIWEI PET bottle blowing machine can fulfill your production of mineral water bottle, drinking water bottle, drink water bottle, juice PET bottle, and carbonated drink bottles
MAIWEI PET bottle blowing machine is special for producing your PET bottles,plastic bottle, which also named PET bottle blowing machine, MAIWEI has a wide range model for your different production of PET bottles, our PET bottle blowing machine has production capacity from 2000 to 8000 bottles per hour and bottle volume from 10ml to max 20 liters.
With more than 20 professional and experienced technicians, MAIWEI has updated its PET bottle blowing machine with high precision, high productivity and competitive price, the PET bottle blowing machine use rotary preform loading and servo motor system, it can ensure the machines works fast with stability
MAIWEI PET bottle blowing machine is very easy to operate, by adopting human-machine interface and PLC controller, you can use all function in the same touch screen. The innovative design of oven helps to minimize the distance of heating lamps, so MAIWEI PET bottle blowing machine can maximize the heating efficiency and save power, this will save cost to return your invest in a short time.
World famous brand part, such as cylinder, valve, PLC, used in machine ensures the PET bottle blowing machine with a longer life and running more stably and smoothly, and it is also very convenient for you to find changing parts in local area.
MAIWEI has a strong production group, this can ensure the delivery of the PET bottle blowing machine on time of the order, and also make pet bottle machine in a competitive price, our factory has a production capacity of 20 sets of PET bottle blowing machine each month. MAIWEI also send spare parts and easy broken parts for your one year use. our installation technicians are available oversea to install PET bottle blowing machine and train your operators in your factory. The online service group can service for you 24 hours online.
To make the faster, the stable and more competitive price PET bottle blowing machine is the MAIWEI ’s mission, MAIWEI PET bottle blowing machine is your best choice for your higher speed, more stable production of PET bottles, beside PET bottle blowing machine, MAIWEI also manufactures PET molding machine, plastic PET bottle blowing machine with 2 cavity, 4 cavity, 6 cavity and 8 cavity in a reasonable price. Send your bottles picture to get an exact machine price now.