YONGGU GROUP is the first national non-regional group corporation in electric power anchor clamps trade, integrating scientific research, developing, manufacturing, trade and service. Taking electric anchor clamps and optical cable anchor clamps as leading business, established many subsidiaries to expand the production of related electric products including cable fittings, power equipment, compound insulator, zinc oxide arrester, disconnecting switch/fuse, dosimeter, air breaker, ***** The products have over 10 categories, 300 series and 5, 000 types. With workshops for casting, forging, machining, die and hot galvanizing, the company is equipped with over one thousand sets of kinds of processing equipment including numerically controlled machine tool, high/low pressure casting machine, bar section extruder, etc. we has been certified to ISO 9001:2000 and ISO14000. The products have owned production license. The electric anchor clamps are manufactured according to international standard.