Established in 1998 , Chunwang company is a set of R&D, production and marketing enterprise, specialized in desiccants, oxygen absorbers, bamboo charcoal bag. Desiccant refers to a substance that can remove moisture from moist materials. It is often divided into two categories: chemical desiccants, such as calcium sulfate and desiccant calcium chloride, which are dried by combining with water to form hydrates. Electronic products can also cause oxidation of metals due to excessive humidity, which can cause defects. Therefore, storage box dehumidifier can protect them. The use of super dry desiccant is to avoid the occurrence of defective products caused by excess moisture. The best air purifying bag has a hard texture, good ventilation, good adsorption. Natural air purifying bag can absorb formaldehyde, benzene, TVOC, sulfur dioxide and other harmful substances. We also have humidity control packet and bamboo charcoal fresh air purifying bag. odorskillercom