SANHUA三花RFGD04E-10.0-520热力膨胀阀R134a
SANHUA三花RFGD04E-12.0-522热力膨胀阀R134a
SANHUA三花RFGD04E-12.0-524热力膨胀阀R134a
SANHUA三花RFGD05E-15.0-510热力膨胀阀R410A
SANHUA三花RFGD05E-15.0-511热力膨胀阀R410A
SANHUA三花RFGD05E-19.0-512热力膨胀阀R410A
SANHUA三花RFGD05E-19.0-517热力膨胀阀R410A
SANHUA三花RFGD05E-23.0-555热力膨胀阀R410A
SANHUA三花RFGD05E-23.0-557热力膨胀阀R410A
SANHUA三花RFGD01E-12.0-617热力膨胀阀R22
SANHUA三花RFGD01E-12.0-618热力膨胀阀R22
SANHUA三花RFGD01E-15.0-620热力膨胀阀R22