昌西35KV高压穿墙套管1250A定制CWW CWC CWB ¥1800.00 昌西CWW高压穿墙套管CWC CWB-35KV/1500A长度 ¥1900.00 昌西35KV高压穿墙套管安装CWW CWC CWB-40.5/2000A ¥2520.00 昌西CWB-40.5/2500A铜导体35KV高压穿墙套管定制款 ¥3200.00 昌西35KV高压穿墙套管CWC-40.5/3150A按图定制 ¥3800.00 昌西CWW-40.5/4000A户内外铜导体35KV高压穿墙套管 ¥4000.00