德国（Votech）沃特克滤芯是世界上目前应该于***系统过滤当中******的滤芯，他采用的是***新进的制造工艺。律特霍尔过滤是国内制造沃特克滤芯质量***好的厂家。Votech滤芯/气体/液体过滤器/高压测试系统常用型号：DUOTOV90/838DuoToV90/1104,Φ152xΦ90x1104mmDUOTOV90/736152*90*73690/1104,Φ152xΦ90x1104mm90/838,Φ152xΦ90x838mm90/736,Φ152xΦ90x736mm90/559,Φ152xΦ90x559mm90/368,Φ152xΦ90x368mm90/279,Φ152xΦ90x279mm90/180,Φ152xΦ90x180mmTYPEDuotoV90/180DuoToV90/279DuoToV90/368DuoToV90/559DuoToVK3/559DuoToV90/600DuoToV90/736DuoToV90/838DuoToVK3/838DuoToV90/1104SoloToV-B50/400SoloToV-B50/380SoloToV59/914SoloToV80/914SoloToV80/1829SoloToV90/279SoloToV90/355SoloToV90/559SoloToV90/711SoloToV90/838SoloToV90/1100SoloToV90/1118SoloToV-B108/920SoloToV107/914)