鄭州周通通信器材有限公司銷售的產品有：卡線刀、保安單元、繞線槍、查線機、測試儀、網絡工具、光通信附件、射頻同軸連接器

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    我銷售的保安單元價格合理、型號齊全（全國內型號最全面的商家）
    保安單元產品系列: 天樂、華為、中興、日海、普天、阿爾卡特、嘉明、維運、滬興、科隆、康普、宏大、信儒、平宇、長城、萬馬、西門子、科興、華海利達、世紀人、安達、鄭州周通、3M、愛立信、飛虹、飛虎、東冠、新世紀、安華、華玉、康寧、長城、金斯達、寶云、天韻、樂通、華脈、大唐、海宜、艾默生、普杰、宜通、漢宜、皓月、滬新、貝爾、AMP、康普等品牌的保安器、保安單元、保安模塊。
 
    保安單元具體型號如下： FA9-280,FA9-250，FA9-199，FA9-399，FA9-47，FA9-97，FA9-400，FA9-172，FA9-173，FA9-905,FA9-115,FA8-20,FA9-201,FA8-14,FA10-12,FA9-79V，FA9-175,FA9-26,JPX280,FA9-121,FA9-906,FA9-67,FA9-07,FA9-105FA9-172,FA9-173,FA10-97,FA9-81,FA9-173,FA9-400Q,FA8-149,FA9-201,STO-151.FA9-182FA9-47,FA9-199,FA9-182AFA9-81,FA10-53SO,FA10-12B,FA9-144,FA10-4710,FA9-210,FA10-95,FA9-182,FA10-08IM-P,FA10-08IIA,FA8-68,FA8-67FA8-79V,,FA11-07,FA10-906A,FA906B-1,FA906FA9-83,FA9-144,FA9-668,FA9-280,FA9-20,FA8-149,FA9-81,FA10-53SO,FA10-12B,FA9-144,FA10-4710,FA9-210,FA10-95,FA9-182,FA10-08IM-P,FA10-08IIA,FA8-68,FA8-67,FA11-07,FA10-906A,FA906B-1,FA906,FA9-83,FA9-144,FA9-668,FA9-280,FA9-20,FA8-149FA8-20,FA9-201,FA8-14,FA10-12,FA9-79V,FA9-175,FA9-26,JPX280,FA9-121,FA9-906,FA9-67,FA9-07,FA9-182,FA9-105,FA9-172,FA9-173,FA10-97,FA9-81,FA9-173,FA9-400Q,FA8-149,FA9-201,STO-151.FA9-182,FA9-47,FA9-199,FA9-182A,FA9-32,FA8-25,FA9-210,日海:FA9-47 FA8-399 STO-399 FA9-199 FA9-210世紀人:FA9-182A FA9- 182，普天:FA814 FA820 FA175 FA144 JP01 FA8-149嘉明:FA9-118 AP15 FA9-121 FA9-121E,JPX280,樂通:FA9-59 FA9-58，FA10-280，FA10-97，FA10-95，FA10-115，FA10-70，FA9-80III,.FA10-79，FA10-79II ,FA10-79III,FA10-79IV,FA10-79V,FA9-117，FA9-191，FA9-188I,BA-1，FA9-81,FA10-53SO,FA10-12B,FA9-144,FA10-4710,FA9-210,FA10-95,FA9-182,FA10-08IM-P,FA10-08IIA,FA8-68,FA8-67,FA11-07,FA10-906A,FA906B-1,FA906,FA9-83,FA9-15.FA9-110.FA9-820.FA9-20,KL-B、FA9-144,FA9-668,FA9-280,FA9-20,FA8-149,FA8-20,FA9-201,FA8-14, FA10-12,FA9-79V，FA9-175,FA9-26,JPX280，FA9-121,FA9-906,FA9-67,FA9-07,FA9-182 FA9-105，FA9-172,FA9-173,FA10-97,fa10-08,FA9-81,FA9-173,FA9-400Q,FA8-149,FA9-201,STO-151.FA9-210華為:FA9-81 FA9-173，FA8-280,JPX280,萬馬:FA9-906B FA9-906.FA9-117,FA9-116、fa9-99 hr7.821.001,fa9-247,pu-1,pu-ba,ap15,ap15ii FA9-209等