The process of selecting a manufacturer of BOPP bags cannot be as simple as obtaining three quotes and picking the one with the lowest price in the quotes. In the procurement process, packaging issues usually surface in the production stage, such as print colors not matching from batch to batch, bag dimensions causing problems in the filling line, seams failing in transportation, delivery dates being irrelevant, etc. At this stage, changing a manufacturer partner may be costly. Therefore, the better approach is to prepare well by asking the key questions before placing the purchase order. The process of selecting a BOPP bag supplier needs to be organized in a way that considers aspects such as manufacturing capacity, specifications of materials used, printing options, quality control practices, customization, capacities, lead times, and terms of business, among others, in conjunction. Let us identify the questions that the buyers ought to be asking. The first criterion that one must look for is capacity. Not every manufacturer who sells BOPP bags has the ability to make all sizes, designs, styles, and printing requirements in one go. Before discussing about the price with the supplier, one should mention the application, which can include the product being packed, the desired weighment, size of bags, handling conditions, storage area, printing, closure, and quantity etc. One should then ask the supplier if they are making the required characteristics all the time. A supplier who is up to the task would be able to tell what woven fabric is suitable for making BOPP film. Comsyn’s BOPP and PP woven range consists of printed BOPP bags, BOPP laminated bags, circular bags, and easy-open solutions and offers customized sizes, prints, and colours. For procurement teams the variety of bags offered is essential as one should choose the best match to the application and not make the product fit into one particular bag design. Among several vital questions to pose to the BOPP bag provider, one noteworthy aspect pertains to the material specification recommended and the rationale behind it. A quotation must clarify the important relevant aspects of the construction so that the client knows what they are buying. Depending on the usage scenario, they can include: While Comsyn has always offered information on the BOPP film options along with the printing measurements and several film thickness ranges for BOPP packaging, the actual specifications must depend on the product and supply chain. For instance, a 5 kg consumer package should not be designed in the same way as a high-volume industrial sack. Consult your supplier to clarify specifications. Don’t be prompted by the manufacturers to accept their specifications, since that is how they normally operate. You need to ask yourself: Quality of packaging must be quantified. Terms such as “high-quality” or “high-strength bags” do not mean much if there are no specifications and procedures for testing. Manufacturers should be asked how they measure the following parameters: There may be different standards of quality for BOPP bags depending on the use and market. That is why companies should always ask what the testing conditions of their specifications are and avoid assuming that all manufacturers follow the same approach. Comsyn produces BOPP bags and at the same time manufactures FIBCs and all types of polypropylene packaging. The main conclusion here is that customers need to check the standards that apply to their orders instead of relying on a generic statement about packaging quality. One sample may look great. The more significant verification is that of repeating the same process for many bags, sometimes even tens of thousands. One should understand that it is vital to get information from the producer on how they ensure such stability of production. These may include: With big orders, consistency is more important than producing the most stunning first sample. The first reason for choosing BOPP as a retail-facing packaging option is the print quality of BOPP. BOPP provides better graphics, imagery, and shelf presentation than basic printed woven sacks. However, customers need to know everything about the printing capabilities of the supplier. Comsyn points out that BOPP allows for high-quality and custom printing and that BOPP has already been mentioned in literature concerning up to eight-colour printing. The significance of this issue is particularly high for brands with recognized names. Despite being satisfactory from a technical aspect, a bag may lead to issues due to noticeable differences in brand colour between production batches. If shelf consistency is of great concern, inquire about the methods employed to preserve print references, sample approvals, and colour standards for reorders. There are times when buyers want more than just a logo printed on an ordinary bag. Manufacturers of custom BOPP bags may also have to deal with variations in terms of: Comsyn currently has listed all options for customizing the size, printing, lamination, and colors of BOPP and woven packaging and available finishes (matte, glossy, metallic). However, it is very important for buyers to not only ask about possibilities of customization. Thus, it’s necessary to find out how each customization influences: Some features might be technically advanced but very inefficient from the business perspective for the ordered quantity. This question is often overlooked. A purchasing department might inform a vendor that they need a million bags each year. At first glance, this appears to be an enormous volume. However, if the requirement covers 30 different products or packaging formats, the need becomes much trickier to fulfill. Inquire with the vendor: Ask at the earliest stage about the MOQ. Some buyers invest considerable time and effort in creating specifications and designing the artwork only to find out later the manufacturer’s minimum production quantity is inappropriate for their needs. There are three levels of MOQ to be inquired about: For the purchasing teams operating multiple product lines, knowing MOQs for each design is often more valuable than knowing the manufacturer’s general minimum order quantity. There could be variations in the meaning of “four weeks.” It may refer to: A proper sequence may start with: It is good to check what lead times the suppliers use for both new and repeat orders. Repeat orders should be faster since they normally do not need much pre-production work if the specifications and artwork remain the same. When the volumes rise or if demand follows a seasonal trend, capacity becomes key. One must inquire whether the manufacturer can handle the following: Comsyn’s most recent company publication states that BOPP bags are included in the product range and that they have a capacity of 14,400 MT per year for the mentioned operations. The principle for buyers, on the other hand, is to look at the volume that they will need compared to what the manufacturer is able to produce and not only provide a general idea that the capacity is “enough.” A manufacturer may have adequate annual capacity but still face pressure during high-demand periods. If your category has predictable seasonal peaks, discuss those periods before finalizing the supplier. Samples are critical for new specifications, but the procurement teams need to clarify what kind of sample will be received. For instance, a digital mock-up, a printed film sample, a handmade prototype and a production bag are not equal in kind of validation they can provide. It is recommended to determine what can be checked with the samples received, including but not limited to: Whenever possible, one should conduct tests on bags via filling line before placing large commercial orders. Manufacturing processes have specific tolerances. An issue occurs if the buyer and the supplier do not agree on the level of variation that can be accepted. The tolerances need to be established for critical parameters like: In case the tolerances are not agreed, a dispute over quality will be a matter of opinion. Buyers must address issues before they arise. Inquire from the supplier on the necessary steps taking place should the delivered bags fail to meet the expected standard. The pertinent questions to ask are the following: This is not about presuming the eventuality of failure. It is about establishing whether suppliers have a well-documented procedure in case it does occur. A properly structured procedure for complaints resolution is vital when packaging the product that gets into the production cycle as part of the high-volume production. Price comparisons become unreliable if the quotations are based on different premises. Prior to comparing suppliers, ascertain whether the quotation covers: Ask whether the supplier has any initial set-up charge for repeat orders. A lower cost per unit will not be attractive at all if there are additional hidden costs. Asking the following question can help you glean some very useful information. Point to the specifications drafted by you and ask the manufacturer: Will you manufacture it exactly as described or would you suggest some changes? Professional manufacturers can help you identify various improvement opportunities, for example: The aim should not be simply getting a cheaper product. The aim is striking a balance between cost and performance. This may be a case when good manufacturer participation may deliver more advantages than negotiating merely on price. Once quotations arrive, create a structured supplier comparison. Price should be one column, not the entire scorecard. Evaluate each prospective BOPP Bags Manufacturer against: This makes BOPP bags manufacturer selection considerably more objective. Any professional supplier will raise suspicions if one or several signs appear before signing the contract. Be aware of a supplier that: Sometimes a supplier with the ability to question impractical specification can be more beneficial than one that agrees to everything. A supplier that proves to be suitable up until the point of producing the first 25,000 bags might not be a right partner when millions of units are needed each year in a variety of SKUs. This is why procurement teams should take into account where the packaging program is heading, not only what is required for the upcoming purchase order. In producing BOPP bags, Comsyn runs a comprehensive portfolio of polypropylene woven products, such as woven sacks, FIBCs, liners, and other flexible packaging types. When dealing with packaging needs that require changing or greater volumes, buyer can benefit from the fact that Comsyn is equipped to fulfil the requirements in the long run. A responsible BOPP Bags Manufacturer will do more than offer a comparable price. The producer should clarify what is supplied, how it is created, what quality criteria are controlled, and if the requisite specifications are appropriate for the intended use. Hence, the best procurement takes place before placing the purchase orders. After all, it is important to evaluate the commercial conditions. If you are looking for suppliers regarding a new BOPP packaging program or if you are just reviewing an existing specification, feel free to reach out to our packaging team. We will discuss bag dimensions, printing specifications, construction methods, customization options, volumes needed and any application needs. Providing detailed requirements during the inquiry stage is crucial for your needs and cost estimation by the procurement team. In assessing a manufacturer’s BOPP capabilities, buyers must thoroughly consider the material specifications, printing quality, options for custom products, quality control methods, minimum order quantities, production capacity, delivery timelines and pricing terms, tracking unit price in regards to other metrics like quality and service. The key to determining which supplier meets your requirements is asking suppliers questions about fabric options, tolerances, quality control measures, MPL cost and turnaround time. Ask the manufacturer to outline measurable characteristics regarding the dimensional aspect, fabric type, lamination, printing stage, and finished product, just to name a few. Most suppliers can produce various SKUs, but you must ask them about the minimum sample size per bag variant and establish their knowledge on the matter. In case your company has decided to work with a new supplier, it is essential to test samples to evaluate the dimensions, application and compatibility of the bag.BOPP Bags Manufacturer: Key Questions to Ask Before Ordering
1. What BOPP Bag Specifications Can You Manufacture?
2. What Material Specifications Will You Recommend?
3. What BOPP Bags Quality Standards Do You Follow?
4. How Do You Maintain Quality Across Large Production Runs?
5. What Printing Capability Do You Have?
Ask About Repeat-Order Colour Consistency
6. How Much Customization Can You Handle?
7. Can You Support Our Number of SKUs?
8. What Is Your Minimum Order Quantity?
9. What Is Your Actual Production Lead Time?
10. What Is Your Production Capacity?
Ask About Peak Season, Not Just Average Capacity
11. Can You Supply Samples Before Commercial Production?
12. What Tolerances Should We Put Into the Specification?
13. How Do You Handle Rejected or Non-Conforming Material?
14. What Exactly Is Included in the Quotation?
15. Can You Help Optimize the Existing Bag Specification?
What Should Buyers Compare During BOPP Bags Manufacturer Selection?
Evaluation Area
What to Check
Technical capability
Can the supplier manufacture the required construction consistently?
Material specification
Are materials clearly defined and appropriate for the application?
Printing capability
Can required graphics and colours be reproduced reliably?
Quality control
Are inspection processes and tolerances clearly defined?
Customization
Can dimensions, print, finishes and constructions be adapted?
MOQ
Does the minimum quantity work at SKU level?
Capacity
Can current and future volumes be supported?
Lead time
Are new and repeat-order timelines practical?
Multi-SKU management
Can artwork and variant complexity be controlled?
Red Flags Buyers Should Not Ignore
Why Manufacturer Capability Matters Beyond the First Order?
Ask Better Questions Before Comparing Prices
Discuss Your BOPP Bag Requirements With Comsyn
Frequently Asked Questions
