25kg 50kg Kraft Paper Laminated PP Woven Bags Waterproof 3 Layer Kraft Paper Plastic Composite Bag for Industrial Fertilizers

Product Description

Product Introduction

Item name	PP woven bag
Anti-slip Treatment	Anti-slip weaving or coating available
Recyclability	100% Virgin Material & 100% Recyclable
Tensile Strength	Strong tensile strength to ensure high load-bearing capacity
Raw Material	100% virgin polypropylene material
Surface Dealing	Coating or uncoating
Color	White/grey/green/transparent or as per customer's request
Printing	Offset printing/gravure printing/silk screen  High-definition gravure printing up to 9 colors
Width	From 260-750mm
Length	As Per customer's requirement
Weave	8*8-12*12
MOQ	5000PCS
Denier	650D to 1500D
GSM	55GSM to 140GSM per your requirement
Loading weight	5kg, 10kg, 25kg, 50kg (Reinforced for heavy duty)
UV	Available upon request (UV stabilized for long-term outdoor use)
Top	Valve, Heat cut, Hemmed, Cold cut, Die-cut handle, Square top
Bottom	Reinforced Single/Double fold & Stitch, Heat sealing, Square bottom
Liner	PE inner liner for moisture-proof and leak-proof
Packing:	500PCS/bale, 1000PCS/bale, or Palletized (Space-saving bailing)
Application	Agriculture & Food: Specialized sacks for Rice, Flour, Grains, Seeds, Corn, Sugar, Salt, and brine-produced food. Animal Care: High-quality woven bags for Pet Food (Dog and Cat food), Poultry Feed, and Fish Bait. Industrial & Chemicals: Durable packaging for Fertilizers, Pesticides, Chemical products, Minerals, and specialized Valve bags. Construction & Logistics: Heavy-duty bags for Building Materials (Cement, Sand), Charcoal, Firewood, and Construction Waste.
Payment Term	L/C at sight or T/T
Sample	we provide free samples from our stock,

Advanced Craftsmanship for Heavy Duty Use 

Professional Loading and Logistics 

Wide Range of Packaging Applications andReliable Customization Process 

Our PP woven bags are designed with reinforced double-stitched bottoms to prevent leakage. For high-stacking safety in warehouses, we offer anti-slip surface weaving technology. All agriculture sacks can be customized with UV protection for long-term outdoor storage.

We understand the importance of shipping costs. By using high-pressure baling machines, we maximize the quantity per container. A 40HQ container can typically hold 24-26 tons of woven bags, depending on the specifications. We provide export-standard packing in bales or pallets for easy forklift handling.

 Zhongtai bags are versatile for various industries. In the food sector, they are used for packing rice, sugar, and flour. In the industrial sector, they are perfect for cement, chemicals, and fertilizers. We also provide specialized bags for pet food, poultry feed, and construction waste.

From initial inquiry to final delivery, we provide a transparent 6-step service: Quote, Design Approval, Sampling, Mass Production, QC Inspection, and Fast Port Delivery. Our team ensures that your custom logo and dimensions are strictly followed.

Main Product

Company Profile

Zhejiang Zhongtai Printing Co., Ltd., established in 2002, is a premier OEM/ODM manufacturer specializing in PP woven bags and high-performance flexible packaging solutions. Based in Wenzhou, "China's Printing City," we operate a 30,000m² production base with over 20 years of expertise in the packaging industry.

Integrated Manufacturing & High Capacity
We operate multiple automated lines providing integrated manufacturing from raw materials to finished products. Our facility features:

3 Modern PP Woven Bag Lines: Supporting up to 9-color gravure printing for agriculture sacks and shopping bags.

5 Flexible Packaging Lines: Dedicated to film production, lamination, and the creation of stand-up pouches, vacuum bags, and retortable aluminum foil bags.
Diverse Product Portfolio (Comprehensive Packaging Range)
As a leading packaging factory, our production capabilities cover a wide array of industries:

Agriculture & Industry: Heavy-duty PP woven bags for rice, flour, animal feed, fertilizer, and seeds. We also specialize in valve bags for industrial powders.
Food & Beverage: High-barrier pet food bags, coffee bags, seed bags, and straw-equipped stand-up pouches.
Logistics & Retail: Insulated delivery bags, insulated beverage carriers, PP handbags, and laminated woven tote bags.
Specialized Solutions: Medical packaging, pesticide bags, fabric rolls, and full-granule tube fabrics.
Innovation & Sustainability (Patented Technology)
We lead the market with technological innovation, possessing patented technology for producing ultra-lightweight woven bags (as light as 40gsm), helping clients reduce shipping costs. We also offer eco-friendly biodegradable materials such as PLA and RPET recycled fabrics to meet global environmental standards.

Global Export & Quality Commitment
Certified as a "Trustworthy Quality Unit" and an active member of the China Printing and Packaging Industry Association, our products are exported to over 40 countries. We remain committed to stable product quality and on-time delivery for every global partnership.

Our Certificate

Cooperative Partner

Company Advantage

Packaging And Transportation

FAQ

FAQ

Q1: Are you a professional PP woven bag factory or a trading company? 

A: We are a direct packaging manufacturer located in Longgang, Wenzhou, China.With our own 30,000m² production base, we provide factory-direct solutions for PP woven bags, flexible packaging, and reusable shopping bags,Insulated delivery bags,ensuring better price and quality control than trading companies.

Q2: What are your main packaging products?

 A: We specialize in a wide range of products including laminated PP woven bags, agriculture sacks (for rice, flour, and seeds), and pet food bags. Our production lines also cover flexible packaging such as stand-up pouches, coffee bags, vacuum bags, and valve bags. Additionally, we produce insulated delivery bags, beverage carriers, and custom tote bags for promotion.

Q3: Can I get samples of your woven bags or flexible pouches?

A: Yes, we provide free stock samples for quality evaluation. We can send existing samples of PP woven sacks or laminated handbags. New clients are only responsible for the express shipping costs.

Q4: What eco-friendly materials do you use for your packaging solutions?

A: We prioritize sustainability by offering 100% Virgin Polypropylene (PP), Recycled PP (RPET), and Biodegradable PLA materials. For our tote bags and handbags, we also use eco-friendly cotton, canvas, and bamboo fiber based on specific customer requirements.

Q5: What is your monthly production capacity for bulk orders?

A: Our factory can produce 800,000 to 1,000,000 pieces per month.we can handle large-scale orders for grocery bags, industrial sacks, insulated delivery bags and stand-up pouches with stable lead times.

Q6: How does your factory ensure the quality of printed bags?

A: We implement strict quality control procedures at every stage. From raw material testing to gravure printing accuracy.

Q7: What are your payment terms for international wholesale orders?

A: We accept T/T (30% deposit, 70% balance before shipment), L/C at sight, and other convenient methods like PayPal for sample orders. 

Q8: Do you offer OEM/ODM services for custom logo bags?

 A: Absolutely.  We can customize the size, material weight (including our patented 40gsm lightweight tech), and printing for your personalized shopping bags, fertilizer sacks, or insulated beverage carriers.