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Reusable Paper 6 DOT Humidity Cards with Cobalt-Free 6 Spot 10-60%
US$0.08-0.10
5,200 Pieces
Sample price:US$0.00/bag.Request sample
Product profile
Customization
AvailableShape
PaperDrying Method
Monitor Moisture ContentKind
6 Spot 10-60% Blue to Pink ReusableSorbent
Activated CarbonDesiccant
Physical DesiccantDelivery Date
15-30daysFeatures
Convenient, Reversible, CustomizedInner Packing
Sealed Vacuum Bag+Tinplate CanOuter Packing
CartonCard Size
105X37mmCarton Size
550X230X270mmColor Change
Brown to BlueStandard
Gjb2494-95, Mil-I-8835A, 2004/73/EcTransport Package
5200PCS/260bags/20cans/CartonSpecification
10%-60%Trademark
Topcod/OEMOrigin
China, FoshanHS Code
902580000Production Capacity
1000000 Pieces/DayKey features
Reusable & Cobalt-Free: Eco-friendly design with cobalt-free material, reversible and reusable for long-term use.
Wide Humidity Range: Accurately monitors moisture content within the 10-60% relative humidity range.
Color Change Indicator: Visual feedback with color change from brown to blue for easy humidity status reading.
Multiple Dot Options: Available in 1 to 6 dot configurations to suit various packaging and monitoring needs.
Customized Features: Offers customized features, packing, and delivery dates to meet specific client requirements.
Professional Manufacturer: Established in 2004 with 101 employees and 11,000 sqm plant area for reliable supply.
OEM/ODM Support: Supports OEM and ODM services with 4 R&D engineers for tailored product solutions.
Strict Quality Standards: Complies with GJB2494-95, Mil-I-8835A, and 2004/73/EC standards for quality assurance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-08-16 CertifiedNearest Port: Shenzhen Port, Guangzhou Port, Shunde PortAverage Response Time: ≤6.38h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryFoshan Shunde Topcod Industry Co., Ltd. is identified as a Chinese manufacturer of desiccants, humidity indicator cards, aluminum foil bags, and related packaging materials. The supplier reports an ISO9001:2015 certificate, more than 10 production lines, 101 employees, a 11,000 m² manufacturing plant, and stated annual capacities of 9,000 tons of desiccant and 3,000 tons of aluminum foil bags. Its descriptions also reference professional technical staff, testing equipment, and compliance with several product standards. Export activity is documented, with 41%–50% of sales from exports and exporting beginning in 2016. Evidence supports production scale, certification, and international customer experience, but is insufficient to confirm financial strength, customized-production capability, or the scope and reliability of after-sales services.
Supplier typeThe supplier is explicitly classified as a manufacturer in China, while another record describes the company nature as a trading company. Its stated products and manufacturing plant support manufacturing activity, but the conflicting classification means the business profile is not completely consistent.
CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. It also states that its products meet or passed MIL-D-346E, DIN55473, SGS, and RoHS-related requirements, although the slices do not provide independent verification or certificate details for each claim.
R&D capabilityThe supplier claims advanced production lines, specialized machinery for humidity indicator cards and moisture-proof bags, a professional technical team, four R&D engineers, and ongoing product and quality development. These details provide positive evidence of technical and development capability, although no specific proprietary innovations or R&D achievements are documented.
Production capacityProduction capability is supported by 101 employees, an 11,000 m² manufacturing plant, more than 10 production lines, and stated capacities of 9,000 tons of desiccant and 3,000 tons of aluminum foil bags annually. The supplier also reports mechanized production lines and testing equipment, indicating substantial manufacturing infrastructure.
Client casesThe supplier states that Honda, Panasonic, Sony, and other well-known companies cooperate with it, and that its products are sold worldwide with good feedback. These are supplier-reported customer references; the slices do not include order details, verification, or named case studies.
Product Q&A
Q:Is the humidity card reusable?
A:
Yes, the card is designed to be reusable and reversible, allowing for long-term monitoring.
Q:What is the humidity range?
A:
The card monitors moisture content within the 10-60% relative humidity range.
Q:Does it contain cobalt?
A:
No, the product is cobalt-free, making it safer and more environmentally friendly.
Q:What color change indicates humidity?
A:
The card changes color from brown to blue to indicate the humidity level.
Q:Can I customize the product?
A:
Yes, we offer customized features, packing options, and delivery dates for your needs.
Send Inquiry
*To:
Foshan Shunde Topcod Industry Co., Ltd.
Foshan Shunde Topcod Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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