MTC-04A,MTC-04B,MTC-04W,MTC-06A,MTC-06B,MTC-06W,叠加式单向节流阀
MTC-04A-K-I-20,MTC-04A-K-20,MTC-04A-20,MTC-04A-I-20,
MTC-04B-K-I-20,MTC-04B-K-20,MTC-04B-20,MTC-04B-I-20,
MTC-04W-K-I-20,MTC-04W-K-20,MTC-04W-20,MTC-04W-I-20,
MTC-06A-K-I-20,MTC-06A-K-20,MTC-06A-20,MTC-06A-I-20,
MTC-06B-K-I-20,MTC-06B-K-20,MTC-06B-20,MTC-06B-I-20,无锡昌林
MTC-06W-K-I-20,MTC-06W-K-20,MTC-06W-20,MTC-06W-I-20,