Sunnecko is a professional and technical manufacturer for kitchen knives. As manufacturer for kitchen knives,we provide quality products and remarkable service in an economical price.Our shop mainly sells Chef knife, Nakiri knife, Santoku knife,Bread knife,Slicing knife,Utility knife,Paring knife and Multifuction kitchen knives sets,which are great gifts to your families and friends.With these high quality knives, your kitchen will be more perfect!

Do you know what Resin material is?
In polymer chemistry and materials science, resin is a solid or highly viscous substance of plant or synthetic origin that is typically convertible into polymers. Resins are usually mixtures of organic compounds. This article focuses on naturally occurring resins.

Plants secrete resins for their protective benefits in response to injury. The resin protects the plant from insects and pathogens. Resins confound a wide range of herbivores, insects, and pathogens, while the volatile phenolic compounds may attract benefactors such as parasitoids or predators of the herbivores that attack the plant.