Sensitive Cobalt Free Humidity Indicator Card
Humidity indicator cards
3 Spot HIC indicates 5%10%605 card
Minimum Order Quantity: 3000PCS
Lead time: within 5 working days
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of sensitive cobalt free humidity indicator card in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.