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Environmental 3 Dots Brown to Azure Cobalt Free Humidity Degree Card

Name: Environmental 3 Dots Brown to Azure Cobalt Free Humidity Degree Card
Brand: Foshan Shunde Topcod Industry Co., Ltd.
SKU: 1974369765

Guangdong, ChinaFoshan Shunde Topcod Industry Co., Ltd.

US$0.05-0.10

5,200 Pieces

Sample price:US$1.00/bag.Request sample

Product profile

Customization

Available

Shape

Card/Sheet

Drying Method

Indicator

Model NO.

HIC-3

Kind

Humidity Indicator Card

Sorbent

Blotting Paper

Desiccant

Hic Card

Delivery Date

15-30days

Features

Convenient,Adjustable,Reversible,Customized

Inner Packing

Sealed Vacuum Bag+Tinplate Can

Outer Packing

Carton

Card Size

105X37mm

Carton Size

550X230X270mm

Color Change

Brown to Azure,Yellow to Azure

Standard

Gjb2494-95, Mil-I-8835A,2004/73/Ec

Transport Package

5200PCS/260bags/20cans/Carton

Specification

1dot, 3dots, 4dots, 5dots, 6 dots

Trademark

Topcod/OEM

Origin

China, Foshan

HS Code

902580000

Production Capacity

1000000 Pieces/Day

Key features

Cobalt-Free Safety: Features brown to azure color change, ensuring no cobalt or halogen exposure.

Reversible Color Change: Dots return to original color when humidity decreases, allowing repeated use.

Customizable Dot Ratio: Dot quantity and humidity ratios (e.g., 5-10-60%) can be tailored to needs.

Fast Response Time: Quickly indicates humidity changes from dry to wet for immediate monitoring.

Low Cost Solution: Provides an economical way to verify packaging effectiveness for moisture.

OEM Branding Support: Customized logo and brand printing are welcomed for product packaging.

Vacuum Sealed Packing: Inner packing uses sealed vacuum bags with tinplate cans for protection.

Multiple Dot Options: Available in 1 to 6 dots configurations with various sizes and ratios.

Company profile

Foshan Shunde Topcod Industry Co., Ltd.

Guangdong, China

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: ≤8.09h 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:What is a humidity indicator card?

Humidity Indicator Card (HIC) is a visible card where dot color changes from 'Dry' to 'Wet' based on humidity, providing a low-cost way to check packaging effectiveness.

Q:What are humidity indicator cards used for?

They are widely used in high-end moisture-sensitive electronic components, optical components, and instrumentation packaging.

Q:Can the quantity of dots and the ratio be customized?

Yes, the dot quantity and ratio can be customized depending on your detailed requirements.

Q:When can I get a sample and how long for mass orders?

Sample delivery usually takes 3-5 working days, while mass orders take 15-20 days.

Q:Can you print our own logo or brand on the products?

Yes, customized styles with your own logo or brand are welcomed.