企 業 簡 介 我公司是生產聚氨酯密封件的工廠，是國內較早研發生產聚氨 酯產品的廠家之一。本公司受國內高等化工研究院的指導，研究成功進 口型UN、DH、UR、UP等系列國際標準密封圈。同時，開發出GR梅 花型聯軸器彈性緩沖墊，對特殊規格的非標產品，可為客戶開發生產。 產品主要用于工程機械、注塑機、冶金、液壓機、汽車、油缸等行 業。產品品種，質量好，深受新老客戶好評。誠摯希望能與您建立 良好的合作關系。 BRIEF INTRODUCTION Sanmen Dongzhou Seal Co., Ltd. is one of premier factories produce and R&D in TPU hydraulic seals in China.We cooperate with sino top chemical research institutions,produce high quality international standard seal UN,DH, UR,UP series, At the same time,we produce elastic spiders,and make seals on your size. Our products are wildly used in engineering plant, injection machine, metallurgy,hydrostatic press, automobile, hydro cylinder and so on. Due to plentiful size,exclent quality，our seals are warmly welcomed in domesticand overseas market.We sincerely hope to establish close business relationship with you. 三門東周密封件有限公司 地址:浙江三門縣西區工業區 電話： 傳真： 手機/：（葉繼轟）