专业生产贺德克滤芯，型号；

　　0110R15）1300R100WBN/HC0110R003BN/HC0110R005BN/HC0110R010BN/HC0110R020BN/HC

　　0110R003BN3HC0110R005BN3HC0110R010BN3HC0110R020BN3HC

　　0110R003BN4HC0110R005BN4HC0110R010BN4HC0110R020BN4HC

　　0110R020P0110R020W

　　0140R

　　16）0140R003BN/HC0140R005BN/HC0140R010BN/HC0140R020BN/HC

　　0140R003BN3HC0140R005BN3HC0140R010BN3HC0140R020BN3HC

　　0140R003BN4HC0140R005BN4HC0140R010BN4HC0140R020BN4HC

　　0140R020P0140R020W

　　0160R

　　17）0160R003BN/HC0160R005BN/HC0160R010BN/HC0160R020BN/HC