Shanghai Yiyue Trading Co., Ltd. acï bɛ̈n looi në ruöön de 2004, ku ka kɔc cï puɔ̈l bɛ̈ɛ̈i kɔ̈k peei bɛ̈ɛ̈i kɔ̈k peei bɛ̈ɛ̈i kɔ̈k peei. Shanghai Yiyue Trading Co., Ltd. ye kɔc cï luöi në luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi Ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc, ka kɔc ye ɣɔɔc. Shanghai Yiyuan Trading Co., Ltd. ɣaac: 01) Fisher control valve, positioner, pressure regulator, execution mechanism, field meter. Gulde control valve, positioner 02) Rosemount flow, object position, pressure, temperature. Micro Motion 高品质流量计,Trex 通讯器03) Samson control valve,定位器,自力式减压Valve 温控Valve 04) Asco electromagnetic valve. Topworx,Go Switch valv位开关05) El-O-Matic, Bettis, FieldQ, EIM, Hytork 执行机构06) Ge Panametrics 超声波液体气体流量计 07) Ashcroft 压力温度测量,膜片密封 Mid-West 差压测量仪表. 08) Mobrey Liquid Measurement and Control (Mobrey Liquid Measurement and Control)