HANGZHOU DEVELY TECHNOLOGY CO.,LTD can tailor all kinds of surface active agent products to meet the needs of market competition and innovation. These products include: various ethoxylated or propoxylated ether, EO / PO copolymer, double alkyl capped polyether (methyl terminated, allyl terminated, butyl terminated, acetyl terminated, epoxy terminated) and so on, the application field of sortie: polyether modified silicone , textile auxiliaries, polyurethane, unsaturated polyester resin, chemical fiber, UV curable materials, detergent etc..