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Basic Info.
Packaging & Delivery
Product Description
The step of the bag processing begins with a coated pp woven fabric, and then, cutting, folding the bottom, welding with layers, bag finishing, totally by one machine, AD* STARKON
This bag is commonly used for the automatic packaging, transportation, and storage of cement, fertilizer, granulates, animal feed, and many other dry bulk products. The bag is stronger than paper, quick to fill, and has a good moisture barrier; all qualities that have contributed to the sharp increase in the use of this packaging type.
The loading is from 25 to 50kg, and printing can be offset flexo, or gravure on both sides.
Block Bottom Bags are perforated with a star micro-perforation system which allows air to come out holding the cement or other material without allowing any seepage.
Types of AD Starglinger bags:



Bag Features:
Higher Strength | withstands 3 meters drop testing,withstands rough handling |
Fewer weights | Reduce freight costs |
Resists water & humidity | PE coated or BOPP laminated |
Easy storage&Transportation | Perfect for pallet storage with the brick- shape packed |
More market choice | Can be block bottom valve top or opened top |
Environment Friendly | Fully Recyclable; Low failure rate and breakage |

More Features for your special choice!
According to our customers' specific requirements, we can make bags in multi-function, bags in tubular shape or with back seam, bags in off-set print, gravure print, in external valve or internal valve.
The air permission can be customized according to the filling kinds of stuff, and the speed of the filling machine.
There is no question that is too small, no task is too big, and all the demands we will take seriously and find the best solution for you.
China leading manufacturer and factory for AD STAR Block bottom PP valve bags
We occupy a total of 16,000 square meters of land, around 500 employees working together. And our yearly production capacity is around 50,000MT.
We possess a series of advanced Starlinger equipment including extruding, weaving, coating, laminating, and bag produce. It was worth mentioning that, we are the first manufacturer in domestic that imports the AD* STAR equipment in the year 2009. With the support of 8 sets of ad starKON , our annual out put for AD Star bag exceeds 300 million.



1. Factory produce factory export.
2. Engaged in this industry since 1983, with more than 39 years of experience
3. Top-grade equipment has been introduced since 2009 to ensure higher quality and reduce the overall cost for customers.
4. Occupied a total of 160,000m2 of production area and can make sure an annual output of more than 500 Million bags.
5. Professional design team, well-cooperated cylinder workshop, with the sufficient experience in handling more than 6,000 kinds of bags, to meet the unique needs of customers
6. Good reputation, we aim at a long and stable relationship with our valuable customers.
7. Professional Services
*pre-sale service
Any of your questions will be taken seriously and offer you reference opinions.
* In-sale service
Make you posted on the production progress with on-site follow-up for each production step.
* After-sales service
We are responsible for EACH bag we produced. Feel free to contact us in case any questions you may have. We will answer you timely, and cooperate with you positively.




For automatic filing machines, the bags must be smooth and unfolded, so We have the following packing term, please check according To your filling machines .
1) Bales : 20'FCL load about 11 tons 40'HQ load about 26tons
2) pallets: 20'FCL loads 20 pallets about 9 tons 40'HQ loads 60 pallets about 22 tons
3) Packing term as customized, subterms as cases, planks,etc.
Because this bags have no strictly plat requirement , so I suggest you should choose the economical bales packing term To decrease your cost .


Payment Term :
We would like to find the payment terms acceptable for both side.
1. 100% irrevocable L/C at sight
2. 30% deposit by T/T, the balance paid against copy B/L
3. for regular client, we have better payment terms.
Design & Printing:
We adopt gravure printing or flexible printing to display your great design!
1. Please offer me your logo design files (AI. or CDR. format ) To confirm the printing plates.
2. we use eco-friendly printing ink, which could be used in food packages.
3. usually 4 to 5 printing cylinders are enough to treat all beautiful photos, special ones will need 7-10 colors.
4. according to the pp woven bag size, US$100 more or less printing plate charge for each color.
Samples:
- Free samples: We will choose similar bags as samples and send them.To you in three days according To your bag specifications and your requirements, which will be gotten from our recently production lines . We confirm the bag type and quality are same with your requirements , but the size or fabric color or weight or printing isnternational yours .
- Charged samples : Acoording To our storage fabric , We will produce bags with your bag size and logo printing as per as your requirements . But samples fee must be 100% prepaid , We will return you the sample fee after you make the mass order. Because To make sample order is same complex To make mass order , and with more waste materials and time , so We must keep you value our works To put sample customized orders carefully. Sample free from 500$/ type To 3000$/type.
We accept custom specifications.
If you don't have specific data, just let us know the bag's usage, and we can give you a recommendation or design a new bag as per your request.
You won't be disappointed!
Welcome to visit and inspect our factory at any time!