Humidity indicator card can easily measure the relative humidity inside the sealed package to allow a quick and low cost inspection of whether the humidity level is safe. The yellow indicator dot turn to green, meaning that RH in the package has or had been reached the RH value of that dot
Chunwang Environmental Protection Technology Co., Ltd
1.We are a leading manufacturer of ESD Products, Clean room Products, Tools & Instruments for Electronic Assembly Industry.
2. We supply a wide range of products and provide one-stop service for Electronic Assembly Industry.
3. We keep a lot of stock for regular products and we can support small orders. Usually, our lead time is just 3 days.
4. We can also customize the products to fulfill different requirements.
5. Credibility: We are the 6th year Alibaba Gold Supplier. Our customers are located all over the world.
6.Gratitude: We cherish and feel grateful to every customer for the business you give us. We are your reliable partner and will return to you with good products and good support.
7.Professional: We have been in this business for more than 18years. We have a strong professional team with various experiences.
8. We keep doing new product development. Our goal is to enhance our competitive capacity constantly.
9. Price: we always offer competitive prices and help our customers to cost down.
10. Quality: we do 100% inspection before the shipment.
11. Promise: we are always ready to shoulder the responsibility if any loss caused to our customer due to our mistakes.Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of 6 dots humidity test 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.