固安县晴空滤芯厂贺德克滤芯采用德国进口过滤玻纤材料加工，技标如下：
材料代号G，E 滤芯压塌、破裂耐受力按照ISO 2941：30bar 210bar(仅用材料代号H，F 滤芯压塌、破裂耐受力按照ISO 2941： 于高压过滤器) HYDAC贺德克滤芯
HYDAC贺德克滤芯0030D020P，0030D025W，0030D010BN，0030D05BN/HC,0030D003BN3HC，0060D020P，0060D025W，0060D010BN，0060D005BN/HC，0060D003BN3HC，0110D020P，0110D025W 01100D010BN，0110D005BN/HC，0110D003BN3HC，0140D020P,0140D025W，01400D010BN，0140D005BN/HC，0140D003BN3HC,0160D020P，0030R020P，0030R025W，0030R010BN 0030R5BN/HC，滤芯0030R03BN3HC，0060R20P，0060R25W，0060R10BN,0060R05BN/HC，0060R03BN3HC，0110R20P，0110R25W，0110R010BN,0110R05BN/HC，0110R03BN3HC，0160R020P，0160R025W，0160R010BN，0160R005BN/HC，0160R003BN3HC，0240R020P，0160D025W，01600D010BN，0160D005BN/HC，0160D003BN3HC,0240D020P，0240D025W，02400D010BN，0240D005BN/HC,0240D003BN3HC，0280D020P，0280D025W，02800D010BN，0280D005BN/HC，0280D003BN3HC，0330D020P，0330D025W,03300D010BN，0330D005BN/HC，0330D003BN3HC，0480D020P,0480D025W，04800D010BN，0480D005BN/HC，0480D003BN3HC, 滤芯0500D020P，0500D025W，05000D010BN，0500D005BN/HC,0500D003BN3HC，0660D020P，0660D025W，