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How to choose PET stretch blow molding machine

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How to choose PET stretch blow molding machine

30/10/2018

How to choose PET stretch blow molding machine

We receive different enquiry of PET stretch blow molding machine every day from different countries and found most of buyers are not familiar with this kind of bottle making machine. Actually it is big challenge for them to choose PET stretch blow moulding machine, as a conscientious and responsible PET bottle stretch blow molding machine supplier, we have the obligation and responsibility to explain clearly, make them understood, help them to choose the right machine the customer wants.

We generally ask our customers three questions: what sizes of bottles to produce, what bottles will be used for and how many bottles to produce per hour. Some customers told me I would like to blow 500ml, 1000ml, 10 liter, 5 gallon, I would like to produce bottles for water, for shampoo, for carbonated soft drink, I would like to produce 1000 to 5000 bottles per hour etc. As we know, each machine has its limits, No one machine all of the world can produce all different sizes and shapes of bottles. So this is why we need make clear what the customer wants and what we have.

What size of bottles to produce

We may find different sizes and shapes of bottles are used in different industries, for water, 250ml, 500ml, 750ml, 1000ml, 1500ml, 5000ml, 3 gallon, 5 gallon etc, for juice, some 250ml, 500ml, 750ml, 1000ml, 1500ml etc, for oral cough liquid, only 10ml or 20ml, this happens in other industries too. As I said, each machine has its limit range, it is not possible to all different sizes and shapes of bottles. So clients have to tell me clearly exact sizes of bottles you want to produce. This will help us to choose right bottle manufacturing machine for you.

What bottles will be used for

PET bottles are widely used in beverages, food, pharmaceuticals, personal care and cosmetics and others. Design, manufacturing and running of PET stretch blow molding machines will be different to produce bottles used in each industry, also output capacity will be different to produce different bottles by using same machine. Let’s take water bottle and hot filling bottle as example, Hot filling bottle blowing machine can blow water bottles, however, water bottle blowing machine can not blow bottles for hot fill juice, Even same machine, output capacity of hot filling bottles will be only 2/3 or 1/2 of water bottles.

How many bottles to produce


We have both semi automatic and fully automatic PET bottle stretch blow molding machines for your option. It depends on your target output capacity, budget, labor cost, power etc whether you choose semi or fully automatic bottle making machine. If you are new or small scale companies, we suggest you to start from semi automatic. If you are medium or large scale companies, we suggest you to choose fully automatic.

We are here to assist you in procuring quality PET bottle blowing machines. We are committed to providing assistance before, during, and after the sale, and feel that all questions and concerns deserve an expedited answer. Our goal is to help you to purchase the best machinery, at the best price, with the shortest delivery date. We strive to keep you informed throughout the entire process. Our business is managed with a simple philosophy- “Is it fair and beneficial to all involved?” We believe that in order to be successful, you must be able to market equipment honestly. We would like to grow and develop with our customers whether you are startup company or big company, always with you forever.

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