Ning'an Promising Electric Co., Ltd. was established in 2012 and is located in Fanjia Industrial Zone, Ning'an City, Heilongjiang Province. It is an enterprise specializing in the production of vulcanized fiber tube, fuse tube for fuse link, epoxy filament wound tubing, epoxy fiberglass fabric laminated tube, fuse tube for cutout fuse, melamine fiberglass laminates tubes. The products are mainly used in drop-out fuses, American box-type substations, oil-immersed transformers, lightning arresters, current-limiting fuses, etc. . Promising Electri ...
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