Technical Support Of NSEN Valve
●Every client who has purchased any one product from NSEN Valve Co. can enjoy a lifelong 7-24h technical support service.
●In case of any technical problems during installation, use and maintenance, please contact this Co. by means of the technical hot-line, the on-line technical support on the website etc. ways, reply will be given within one hour after getting the feedback and a plan of settlement within 3h. One-to-one service with the technicians of this Co. will be arranged from getting the problem.
●When installation debugging, technical training etc. are required, this Co. will arrange technicians to training.
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