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Maintenance & Upgrading


Zhongkai offers a variety of services:


1.High Current Rectifier unit field service,include troubleshooting, maintenance and repair. All service work is fully warranted.

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2.Old High Current Rectifier unit renewal and digital controls and monitoring upgrading

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3.Supply rectifier unit spare parts,include silicon diodes, SCR’s, meters, fuses, circuit boards, and transformers.