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China factory - HuanCheer New Protection Material

HuanCheer New Protection Material

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  3. Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags
China Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags
China Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags

  1. China Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags
  2. China Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags
  3. China Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags

Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags

  1. MOQ： 10000 pic
  2. Price： RMB 0.5
  3. Get Latest Price
Supply Ability 100000 pcs per week
Delivery Time 5-8 work days
Packaging Details Carton
Structure Double layer (two sheets laminated)
Paper Weight 90–120 gsm
color Natural brown
Closure Outer flap with self-adhesive seal (external peel-and-seal strip)
Size Min 10×12+5cm, Max 50×60+5cm
Brand Name HuanCheer
Place of Origin Zhenjiang, Jiangsu Province, China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 100000 pcs per week Delivery Time 5-8 work days
Packaging Details Carton Structure Double layer (two sheets laminated)
Paper Weight 90–120 gsm color Natural brown
Closure Outer flap with self-adhesive seal (external peel-and-seal strip) Size Min 10×12+5cm, Max 50×60+5cm
Brand Name HuanCheer Place of Origin Zhenjiang, Jiangsu Province, China
High Light kraft paper bags 90gsm ，natural brown kraft paper bags
Natural Brown Kraft Paper Bags 90gsm – 120gsm Custom Kraft Bags
Double-Layer Kraft Paper Bag 90-120gsm with Outer Self-Seal - Heavy-Duty for E-Commerce, Hardware & Bulk Items - Recycled, Biodegradable

Engineered for strength, this double-layer kraft paper bag bonds two sheets of 45-60gsm kraft paper to achieve a total weight of 90-120gsm. The outer flap features a wide self-adhesive seal for quick, secure closure without tape. Ideal for shipping heavy or sharp-edged items such as hardware, auto parts, books, and bulk dry goods. The double-layer construction provides excellent puncture resistance and tear strength, outperforming single-layer bags of similar weight. Made from recycled kraft paper, it is fully recyclable and biodegradable. The natural brown color hides scuffs and dirt, making it perfect for logistics and industrial use. Available in sizes from 10×12cm up to 50×60cm (plus 5cm flap). Custom printing of handling labels or logos is supported.
Product Specifications
Highlight Double-Layer Kraft Paper Bag 90-120gsm - Outer Self-Seal for Heavy Shipping & E-Commerce
Place of Origin China
Brand Name HUANCHEER
Product Name Kraft paper bag
Structure Double layer (two sheets laminated)
Paper Weight 90-120 gsm
Color Natural brown
Closure Outer flap with self-adhesive seal (external peel-and-seal strip)
Size Min 10×12+5cm, Max 50×60+5cm
Price RMB 0.5
Minimum Order Quantity 10000pic
Packaging Details Carton
Delivery Time 5-8 work days
Payment Terms T/T, L/C
Supply Ability 10000 pcs per week
Material Recycled kraft paper (brown)
Custom Sizes Available Yes
Custom Color Available Yes
Custom Printing Available
Logo Customization Supported
Double-layer kraft paper bag showing construction and self-seal closure Close-up view of kraft bag adhesive seal and material texture
Company Introduction
HUANCHEER specializes in double-layer kraft bags for e-commerce and industrial shipping. Our unique lamination process creates a strong bond between layers without plastic adhesives, keeping the bag 100% paper-based. The outer self-seal strip is reinforced to handle the stress of heavy contents. We test each batch for burst strength (Mullen) and edge tear resistance. With weekly production exceeding 200,000 double-layer bags, we supply fulfillment centers, auto parts retailers, and hardware stores globally. Custom sizes, reinforced bottom gussets, and multi-color printing are available.
Key Features
  • Double-layer construction: 90-120gsm total - high tear and puncture resistance
  • Closure: Outer flap with peel-and-seal adhesive strip - strong, tamper-evident
  • Material: Recycled kraft paper - natural brown, eco-friendly
  • Size range: 10×12cm to 50×60cm (+5cm flap) - customizable
  • Weight capacity: Up to 5-8kg depending on size
  • Ideal for heavy e-commerce, hardware, automotive, industrial parts
  • Custom printing: Up to 4 colors for logos or handling instructions
  • 100% recyclable and biodegradable - plastic-free
Business Trade Terms
  • Price: RMB 0.35-0.80 per bag (depends on size and quantity)
  • MOQ: 5,000 pieces
  • Payment: T/T, L/C, or OA for approved accounts
  • Supply ability: 200,000+ pieces per week
  • Volume discount: 10-15% for orders above 100,000
  • Free sample (shipping fee applies)
Shipping Information
  • Packing: Compressed in cartons or bales (500-1,500 bags per carton)
  • Delivery: 5-8 work days (add 3-5 days for printing)
  • Ports: Shenzhen, Ningbo
  • FOB, CIF, EXW, DDP terms available
  • Sea freight recommended for large volumes
Frequently Asked Questions
Q1: How strong is the double-layer compared to single-layer?
A: Double-layer offers approximately 80% higher burst strength and 100% better puncture resistance than a single layer of the same total weight.
Q2: Can this bag be used for sharp items like screws or metal brackets?
A: Yes, the double-layer construction resists punctures. For extremely sharp edges, we can add a reinforced patch.
Q3: Is the outer seal strong enough for heavy items?
A: Yes, the adhesive strip is designed for loads up to 8kg. For extra security, we recommend reinforcing with tape for heavier items.
Q4: Can I get a white version of this double-layer bag?
A: Yes, white double-layer is available as Series 5.
Q5: What is the maximum custom size?
A: 50×60cm is the standard maximum, but we can produce up to 70×90cm with special order (MOQ 10,000).
Q6: Is the bag waterproof?
A: Kraft paper is moisture-resistant but not waterproof. For wet environments, we offer a water-resistant coating.
Tags
double-layer kraft bag heavy-duty paper bag outer self-seal 90-120gsm e-commerce shipping bag hardware packaging recycled kraft HUANCHEER

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2024

  • Total Annual:

    4410000-USD5100000

  • Employee Number:

    30~50

  • Ecer Certification：

    Verified Supplier

company profile HuanCheer (Yancheng)Environmental Protection New Material Technology Co.Ltd. is a professional manufacturer specializing in paper-based cushioning packaging solutions. With our own R&D lab, in-house engineers, and self-designed production equipment, we provide high-performance... company profile HuanCheer (Yancheng)Environmental Protection New Material Technology Co.Ltd. is a professional manufacturer specializing in paper-based cushioning packaging solutions. With our own R&D lab, in-house engineers, and self-designed production equipment, we provide high-performance...

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  • HuanCheer New Protection Material
  • No. 21 Fuyuan Avenue, Industrial Park, Fu'an Town, Dongtai City
  • https://www.bufferpaper.com/

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