the name of firm:Xinxiang hongxin cable co., LTD
linkman:Mengxiangbin
phone:0373-5426932
mobile phone :18613733995
e-mail:494044954@qq.com
fax:0373-5428986
site:Xinxiang fengquan district xinxiang xinxing road west section
Usage characteristics: the short circuit strength of the joint is large, and the change of contact resistance ratio after short circuit is less than 0.2;6. Self-extinguishing time of flame retardant prefabricated branch cable is no more than 12s;Fire resistance precast branch cables shall be kept in normal operation for 90min in case of fire accident.
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