Phytoncide, a material that plants secrete to resist pathogenic bacteria, pests, and fungi, settles stress, strengthens intestines as well hearts lungs, sterilizes deodorizes when humans inhale through green shower. Natural Dyeing What is the natural dyeing? The dyeing means ...

Color toner has a consistent size distribution based on average particle diameter of 1um and is the powder that very high flow-ability. The main components are Resin, Magnetite, Charge Control Agent, Pigment Wax, etc while color, electrical charge thermal characteristics get changed ...