NORTHMAN北部精机叠加阀 MT-02,03系列叠加式节流阀

NORTHMAN叠加式节流阀部分常规型号参考：MT-03P-30 , MT-02P-30 , MTC-03P-30 , MTC-02P-30 , MT-03P-K-30 , MT-02P-K-30 , MTC-03P-K-30 , MTC-02P-K-30