KASTAS是欧洲品牌密封圈生产商。有PU材质Y形圈、U形圈，有橡胶材质Y形圈、U形圈，及近百种密封圈型式，广泛用于各行业液压油缸，气动密封中. 产品种类齐全。有几十年的生产，科研开发经验，有用户成功使用案例经验积累。产品型式如下 ：KO.KX.K01.K03.K04.K05.K06.K07NBR.K07PU.K09.K10.K11.K12.K14.K15K16.K17.K18.K19.K20.K21.K22.K23.K25.K26.K27.K29.K30.K31.K32.K33.K34.K35.K36.K37.K38.K40.K41.K42.K43.K50.K51.K52.K53.K54.K55.K56.K57.K58.K59.K62.K63.K68.K69.K73.K74.K81.K82.K83.K84.K94.K95.K96.K150.K151.K152/K153.K701.K702.K703.K709.K751.K752.K753.KBT.KKT.KPB