Knowledge_ZheJiang Yusen Brilliant Tools Co.,Ltd

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Common failure analysis of machines 1. New machine cannot start faulty analysisThe faults that cause the new machine to be unable to start are the following points:① The flameout switch ... More 2023-08-21
Yu Sen's 100 couplet tools [after sale maintenance] Warranty clause:The service provided during the warranty period is: one month repair service.The repair service means that during the warranty period,... More 2017-10-24
After-sales service system of Yusen At present, the after-sales service of Yusen products is mainly provided to users through the following channels:1. Directly provided by the company h... More 2017-10-24
Main contents of after-sale service First, explain the service contents provided by the business enterprise to the customers, and let the customers feel relieved.Two, timely help and sol... More 2017-10-24

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