orientsun electric co., ltd -

orientsun electric co., ltd

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intelligent variable frequency drives (vfd) special for rod pump
Specification: OSCYBP-I series
Detail: The OSCYBP-I series of intelligent variable frequency drive (VFD) switchboards special for rod pumping unit, developed by Dongying Orientsun Electric Co., Ltd., not depending on Dynamometer system, Echometer system and flowmet...


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