| Customization: | Available |
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| Application: | Food, Promotion, Household, Chemical, Apparel |
| Feature: | Moisture Proof, Recyclable, Printable |
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The square bottom valve bag can effectively improve product quality. It is anti-fall, anti-leak, and moisture-proof.mechanical properties, which is strong, resistant to falling and beating, and can handle long-distance transportation. If it has good moisture-proof and sealing roperties, the product will not leak and will not cause product loss. In terms of automation function, filling can be performed efficiently, quickly and accurately.
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No. |
Item |
Specification |
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1 |
Shape |
tubular or back seam |
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2 |
Length |
300mm to 1200mm |
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3 |
width |
39mm to 700mm |
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4 |
Top |
hot air welded with filling valve |
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5 |
Bottom |
hot air welded no stitching, no hole |
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6 |
Printing type |
Off-set printing or Gravure printing on one or two sides, up to 8 colors |
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7 |
Mesh size |
8*8, 10*10,12*12, |
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8 |
Bag weight |
50g to 90g |
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9 |
Air permeability |
20 to 160 |
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10 |
Color |
white, yellow, blue, or customized |
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11 |
Fabric weight |
58g/m2 to 220g/m2 |
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12 |
Fabric treatment |
anti-slip or laminated or plain |
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13 |
PE lamination |
14g/m2 to 30g/m2 |
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14 |
Application |
For packing the cement, stock feed, animal food, pet food, rice, chemical, etc |
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15 |
Inside liner |
Can be combined with kraft paper and into a two layers bag |
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16 |
Characteristics |
auto-filling, self-sealing, easy for pallet pack, save warehouse space, cost-effective compared with kraft paper bag |
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17 |
Material |
100% original polypropylene |
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18 |
Optional choice |
back seamed, combined with kraft paper |
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19 |
Package |
about 500pcs for one bale or 5000pcs one wooden pallet |
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20 |
Delivery Time |
within 25-30 days for one 40H container |
Main products:
1.pp woven bag/sack, pp woven bag/sack with PE liner, pp woven bag/sack with gusset;
2.Bopp bag/sack(=pp woven bag +PE lamination+ BOPP film);
3.Laminated bag/sack(=pp woven bag +PE lamination)
4. AD*star block bottom valve bag
5. big bag/ jumbo bag/ FIBC bag/bulk bag
6. Tubular/flat PP woven fabric rollers
Applications :
Packing / transporting / storage
1. Food Area: sugar, salt, wheat flour, starch, rice, corn meal, maize, dry cargo
2. Agriculture Area: grains, rice, paddy, wheat, corn, grass seeds, coffee Beans, soybeans,potato, vegetables, charcoal
3. Feed: pet food, pet litter, bird seed, grass seed, animal poultry&stock feed( dog cat bird fish etc ).
4. Chemicals: fertilizer, chemical materials, plastic resin, soil, compost, mixes.
5. Construction material:sand, cement , concrete, powder, dry mortar, gypsum, wall putty, plaster, adhesive, lime, other bulk cargo
As a professional manufacturer of the Block Bottom Valve packaging bag, we make our bags:
1. In 100% virgin raw material.
2. Eco-friendly ink with good fastness and bright colors.
3. Top grade machine to make sure a strong break-resistance, peel-resistance, stable hot air welding bag, make sure the utmost protection of your materials.
4. From tape extruding to fabric weaving to laminating and printing, to the final bag making, we have strict inspection and testing to make sure a high-quality and durable bag for end users.
Shijiazhuang Boda Plastic Chemical Co., Ltd, is a pp woven bag manufacturer engaged in this industry since 1983.With the continuous increasing demand and a great passion for this industry, we now have a wholly-owned subsidiary named Shengshijintang Packaging Co., Ltd.
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.
Besides the AD Star bags, BOPP bags, Jumbo bags, as traditional packaging options, are also in our main product lines. Certification: ISO9001,BRC, Labordata, RoHS.
Our advantages
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 every 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.
1) Bales :
20'FCL load about 11 tons
40'HQ load about 26tons
2) pallets :
20'FCL load 20 pallets about 9 tons
40'HQ load 60 pallets about 22 tons
3) Packing term as customized,such as cases , planks ,etc.
1.How can the customer get a reference quotation?
Please kindly send us the following factors : bag size, loading weight, fabric weight. or send us the pictures.
2. Is the sample free or not?
The sample is free to offer, you need to charge the express fees. we can provide u the similar sample to check.
3.What is the payment term and delivery time?
(1). 100% irrevocable L/C
(2). 30% deposit by T/T, the balance paid against scan of B/L
(3). For regular client, we have better payment terms.
4. Are u the factory or trading companies?
We are the factory with 19 years producing experience, we specialize in BOPP bag, pp woven bag, big bag, Ad*Starkon square bottom valve bag.now we have three big factories.
5.What service?
1. We accept customized specifications and printing artwork.
2. We can make design according to your requirements.
3. We promise to reply your inquiry of product and price within 24 hours.
4. We can provide sample before mass production.
5. Good after-safe service offered.
6. We can ensure to make our business relationship confidential to any third party.
If you are interested in any products or have any questions please feel free to contact me.
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