High Strength Effective Eco Friendly Hardness 4mm Gray Cardboard
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Product Attributes
- Customization
- Available
- Coating Side
- Single Side
- Industrial Use
- Chemical
- Paper Type
- Duplex Board
- Pulp Material
- Mixed Pulp
- Coating Material
- PE
- Custom Order
- Accept
- Coating
- Uncoated
- Compatible
- Printing Gravure Printing
- Pulping Type
- Chemical-Mechanical Pulp
- Specification
- 787*1092mm
- Trademark
- xiaolong packing
- Origin
- China
- Production Capacity
- 3000 Tons/Month
- Package Size
- 120.00cm * 80.00cm * 80.00cm
- Package Gross Weight
- 1000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description




Parameter | Details |
Product Name | Grey Paper Board / Grey Cardboard |
Thickness | 2.0mm(Standard). Range: 0.4mm - 4.0mm available |
Grammage (GSM) | Approx.1200GSM - 1250GSM(for 2mm thickness) |
Standard Size | 787 x 1092mm (31 x 43 inch), 889 x 1194mm (35 x 47 inch) |
Material | 100% Recycled Pulp |
Grade | Grade A (Standard), Grade AA (Premium), Grade AAA (Smooth Surface) |
Moisture Content | 8% - 12% (Standard stable range) |
Stiffness | High stiffness, Anti-curl |
Color | Double Side Grey / Grey Core |
Application | Hardcover books, Gift boxes, Folders, Puzzles, Furniture, etc. |
Packing | Wooden Pallet with Plastic Film Wrapping & Corner Protection |







A:double gray paperboard, whiteboard, black cardboard, white cardboard ,kraft paper and all kinds of printing and packaging paper.
A: Yes, we can offer free samples to you to check,only need your Express account to delivery.
A: we have standard stock of 1000 tons.
A: Yes, it's available, we may produce the Special Sizes as Reel & Sheet as your requirement.
A: For now, we accept T/T payment terms only, and after a few orders we may deal with L/C at sight.
A: By Sea,By Air or Express delivery, such as TNT, DHL, FedEx, UPS, etc.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2521409". Items marked "" are certified.
Company Profile
Founded in 2012, Dongguan Xiaolong Packaging Industry Co., Ltd. Has established itself as a premier manufacturer and global supplier in the specialized paperboard industry. Strategically located in Houjie Town, Dongguan-a region synonymous with manufacturing excellence-our 4, 000-square-meter facility serves as the backbone for high-quality packaging solutions that cater to diverse industrial needs.
Our production capabilities are engineered to meet the rigorous demands of the modern global market. We operate nine specialized production lines: Five dedicated to high-density double grey board and four specifically optimized for premium black paperboard. This robust infrastructure allows us to maintain a formidable annual sales volume exceeding 20, 000 tons. To ensure seamless supply chain stability for our partners, we maintain a permanent, ready-to-ship inventory of 1, 000 tons. This strategic reserve allows us to provide rapid response times and consistent availability, even for high-volume or urgent requirements.
At Xiaolong, we believe that technology drives precision. Our facility is equipped with a full suite of state-of-the-art machinery, including fully automated production lines, high-precision flat cutting machines, and V-slotting technology. These advanced tools enable us to deliver products with exacting tolerances, ensuring that our whiteboard, black cardboard, and kraft paper perform flawlessly in sophisticated packaging systems. Whether it is the structural integrity of a shipping carton or the refined finish of a luxury gift box, our materials provide the perfect foundation.
Quality and sustainability are the twin pillars of our operations. We understand that in today's market, compliance is non-negotiable. Every product in our portfolio is fully certified by SGS, RoHS, MSDS, and FSC. These international accolades reflect our unwavering commitment to environmental responsibility and consumer safety, giving our clients the confidence to export their finished products to even the most regulated global markets.
What truly distinguishes Xiaolong is our transition from a traditional supplier to a "one-stop" strategic partner. We specialize in bespoke customization, tailoring dimensions and board specifications to align with your unique design goals. By integrating raw material production with professional finishing services, we help our customers reduce complexity, lower costs, and enhance their core competitiveness. At Xiaolong Packaging, we don't just manufacture paperboard; We deliver the quality and reliability that your brand deserves.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 101, Building 1, No. 40 Baota Road, Baotang, Houjie Town, Dongguan, Guangdong, China
-
Plant Area
- 2800 square meters
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
- Main Products
- Paper Box, Art Paper, Grey Board, White Cardboard, Duplex Board, Kraft Paper, Black Cardboard, Colored Paper, Newsprint Paper, Packaging Box
-
Production Lines
- 4
-
Production Machines
- Slitting Machine, Gilding Machine, Automatic hot stamping machine, Mounting paper, Cutting Machine, Plastic sealing machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Minor Customization, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Export Year
- 7 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
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