Silage stretchfilm is an agricultural film used in farmland for protection and storage of storage, silage,hay and maize in areas where the growth period of herding grass is relatively short. Bundling of silage using tacky films helps in transportation and delivery. Silage stretch films act as greenstore since it keeps the forage under an optimum humidity condition to facilitatecontrolled anaerobic fermentation. The goal of silage making is to

Our company is specialized in production of many kinds of permanent magnet in China. It is cooperation of production, research and trade. Advanced equipment and quality-control system are used by our enterprises. The main products: sintered Nd-Fe-B, cast and sintered AlNiCo and sintered SmCo (SmCo5, Sm2Co17) of four series widely which are used in aviation of electroacoustics, instruments, computer, electronics and other extending fields. Especia