Skyopen is a leading enterprise in developing, manufacturing and marketing PVP series products, and the annual production capacity reached 1500 tons. To pursue the perfect quality, the technique of the whole equipment was designed and constructed according to the GMP standard. Due to its advanced technology in the same industry, the quality of products is up to the convention of USP 29 and EP 5.0 edition. With the combination of many superior factors, our company had the great competitive ability in scientific research, manufacture and distribution.