SPNV4F4F,SPNV8M4F,SPNV12F12F,CPNV12M12FT,CPNV16F16FT,CPNV4M4F,高压针阀
SPNV4M4F,SPNV8F8F,SPNV8M8F,SPNV12M12F,SPNV16F16F,SPNV16M16F,SPNV4F4FT,SPNV8F8FT,
SPNV8M8FT,SPNV8M4FT,SPNV12F12FT,SPNV12M12FT,SPNV16F16FT,SPNV16M16FT,SPNV8M8FB,
SPNV8F8FB,SPNV4M4FB,SPNV4M4F,SPNV4M4FT,SPNV8M8F,SPNV8M8FT,SPNV38F38F,SPNV38M38F,
SPNV38M38FT,SPNV38M38FT,CPNV4F4F,CPNV8F8F,CPNV8M8F,CPNV8M4F,CPNV12F12F,CPNV12M12F,
CPNV16F16F,CPNV16M16F,CPNV4F4FT,CPNV8F8FT,CPNV8M8FT,CPNV8M4FT,CPNV12F12FT,
CPNV16M16FT,CPNV8M8FB,CPNV8F8FB,CPNV4M4FB,CPNV4M4F,CPNV4M4FT,CPNV8M8F,CPNV8M8FT,
CPNV38F38F,CPNV38M38F,CPNV38M38FT,CPNV38M38FT,