Jiangyin heshili engineering plastic tech development co., ltd is located in beautiful jiangyin city which is in the triangular economy range of the chang jiang factory is chinese foreign joint venture company which established in factory specialized in the R&D, production, sales and service of the base polybutylene terephthalate The factory has introduced a set of advanced producing and test equipment. We can produce high, middle, and low viscosity level pure PBT resin 20000MT per year.We offer high quality PBT pure resin to engineer plastic modify, optic fiber cable and spinning line(brush filament, fake hair filament etc).In 2007, we researched and developed HESHILI PBT yarn, not only offer high quality PBT pure resin to PBT industry, produce HESHILI PBT yarn and provide perfect after-sales service to meet the increasing market demand.We have got good fame in the each domain and have extablish good business relationship with those company