TaiZhou HuangYan HuanYu Mould Factory is a specialized manufacturer of molds and dies for PVC-U, PP-R, ABS water supply and drainage pipes, plastic valves and fittings, and insulated electric conduits and fittings for installation in buildings. Founded in 1995, HuanYu has grown to be one of the leading enterprises in the area of molds and dies, with 120 staff and workers, among which 80% are of technical titles. Huanyu has our own independent intellectual property rights. At the same time, our factory also produces hydraulic cylinders for cavity core and shape core circumrotation on moulds, which have much safe assembly form and satisfy requirements of different arrangements. The pressure of cylinders can act directly in different kinds of work mechanism, such as compaction, synchronization and circumrotation, and can also transfer power and movement by lever, connection lever and rack mechanism, such as discharging, swinging movement, clamping, and gyration. The features of our molds are high precision, extended service life, short lead time, competitive price, prompt delivery and excellent after-sales service. Insisting on "Ensure quality, developing brand strategy; Improving quality, looking for excellent & perfect", we will welcome you all around the world all the time.