日本VENN閥天減壓閥RD-30減壓閥、閥天VENN RD-30H減壓閥、VENN閥天RD-4/RD-4B減壓閥、閥天RD-8減壓閥、RD-29A、RD-29B減壓閥、水用/液用減壓閥有RD-31、RD-31F、RD-33F、RD-32、RD-32F、RD-34F、RD-35、RD-35F、RD-36、RD-36F、RD-37、RD-37F、RD-38、RD-38F、RD-45S、RD-44、RC-44、RF-44、RJ-44、RFC-44、RD-46、RD-26、RC-26、RD-43、RD-25、RD-50、SL-35、RD-14W、RD-14C、RD-14H、RD-11、WVR-02、WVR-02C、WVR-02T、WVMR-02、RD-16、RD-17、RD-17A、RD-5R、RD-7、RD-19、RD-19F、RD-20、RD-20F、RD-3HA、RD-3HAF、FD-6、WHA-1減壓閥

電話：021-51691756   手機：13817238068       郵編：201100

網址：http://www.cnvenn.com     http://www.ft126.com  E-mail:cnvenn@126.com