.我们经营方式灵活，经营手法多样，客户的要求我们会尽量满足。我们能够在香港、新加坡、马来西亚等地看货提货，为外资企业提供了足够的便利。我们的收购范围包括：手机、家电、通讯、电脑、设备、等上的所有电子元件，北京收购手机配件上门收购 IC，二、三极管、大小功率管、场效应管、可控硅、三端稳压、整流桥、光耦、继电器、变压器，钽电容、电感、磁珠、电容等！高价回收以下型号：
TXD2SA-2M-12V
TXD2SA-2M-12V-X
TXD2SA-2M-12V-Z
TXD2SA-2M-24V
TXD2SA-2M-24V-X
TXD2SA-2M-24V-Z
TXD2SA-2M-3V
TXD2SA-2M-3V-X
TXD2SA-2M-3V-Z
TXD2SA-2M-4.5V
TXD2SA-2M-4.5V-X
TXD2SA-2M-4.5V-Z
TXD2SA-2M-5V
TXD2SA-2M-5V-X
TXD2SA-2M-5V-Z
TXD2SA-2M-6V
TXD2SA-2M-6V-X
TXD2SA-2M-6V-Z
TXD2SA-2M-9V
TXD2SA-2M-9V-X
TXD2SA-2M-9V-Z
TXD2SA-3V
TXD2SA-3V-1
TXD2SA-3V-1-X
TXD2SA-3V-1-Z
TXD2SA-3V-X
TXD2SA-3V-Z
TXD2SA-4.5V
TXD2SA-4.5V-1
TXD2SA-4.5V-1-X
TXD2SA-4.5V-1-Z
TXD2SA-4.5V-X
TXD2SA-4.5V-Z
TXD2SA-5V
TXD2SA-5V-1
TXD2SA-5V-1-X
TXD2SA-5V-1-Z
TXD2SA-5V-X
TXD2SA-5V-Z
TXD2SA-6V
TXD2SA-6V-1
TXD2SA-6V-1-X
TXD2SA-6V-1-Z
TXD2SA-6V-X
TXD2SA-6V-Z
TXD2SA-9V
TXD2SA-9V-1
TXD2SA-9V-1-X
TXD2SA-9V-1-Z
TXD2SA-9V-X
TXD2SA-9V-Z
TXD2SA-L-1.5V
TXD2SA-L-1.5V-1
TXD2SA-L-1.5V-1-X
TXD2SA-L-1.5V-1-Z
TXD2SA-L-1.5V-X
TXD2SA-L-1.5V-Z
TXD2SA-L-12V
TXD2SA-L-12V-1
TXD2SA-L-12V-1-X
TXD2SA-L-12V-1-Z
TXD2SA-L-12V-X
TXD2SA-L-12V-Z
TXD2SA-L-24V
TXD2SA-L-24V-1
TXD2SA-L-24V-1-X
TXD2SA-L-24V-1-Z
TXD2SA-L-24V-X
TXD2SA-L-24V-Z
TXD2SA-L-3V
TXD2SA-L-3V-1
TXD2SA-L-3V-1-X
TXD2SA-L-3V-1-Z
TXD2SA-L-3V-X
TXD2SA-L-3V-Z
TXD2SA-L-4.5V
TXD2SA-L-4.5V-1
TXD2SA-L-4.5V-1-X
TXD2SA-L-4.5V-1-Z
TXD2SA-L-4.5V-X
TXD2SA-L-4.5V-Z
TXD2SA-L-5V
TXD2SA-L-5V-1
TXD2SA-L-5V-1-X
TXD2SA-L-5V-1-Z
TXD2SA-L-5V-X
TXD2SA-L-5V-Z
TXD2SA-L-6V
TXD2SA-L-6V-1
TXD2SA-L-6V-1-X
TXD2SA-L-6V-1-Z
TXD2SA-L-6V-X
TXD2SA-L-6V-Z
TXD2SA-L-9V
TXD2SA-L-9V-1
TXD2SA-L-9V-1-X
TXD2SA-L-9V-1-Z
TXD2SA-L-9V-X
TXD2SA-L-9V-Z
TXD2SS-1.5V
TXD2SS-1.5V-1
TXD2SS-1.5V-1-X
TXD2SS-1.5V-1-Z
TXD2SS-1.5V-X
TXD2SS-1.5V-Z
TXD2SS-12V
TXD2SS-12V-1
TXD2SS-12V-1-X
TXD2SS-12V-1-Z
TXD2SS-12V-X
TXD2SS-12V-Z
TXD2SS-24V
TXD2SS-24V-1
TXD2SS-24V-1-X
TXD2SS-24V-1-Z
TXD2SS-24V-X
TXD2SS-24V-Z
TXD2SS-2M-1.5V
TXD2SS-2M-1.5V-X
TXD2SS-2M-1.5V-Z
TXD2SS-2M-12V
TXD2SS-2M-12V-X
TXD2SS-2M-12V-Z
TXD2SS-2M-24V
TXD2SS-2M-24V-X
TXD2SS-2M-24V-Z
TXD2SS-2M-3V
TXD2SS-2M-3V-X
TXD2SS-2M-3V-Z
TXD2SS-2M-4.5V
TXD2SS-2M-4.5V-X
TXD2SS-2M-4.5V-Z
TXD2SS-2M-5V
TXD2SS-2M-5V-X
TXD2SS-2M-5V-Z
TXD2SS-2M-6V
TXD2SS-2M-6V-X
TXD2SS-2M-6V-Z
TXD2SS-2M-9V
TXD2SS-2M-9V-X
TXD2SS-2M-9V-Z
TXD2SS-3V
TXD2SS-3V-1
TXD2SS-3V-1-X
TXD2SS-3V-1-Z
TXD2SS-3V-X
TXD2SS-3V-Z
TXD2SS-4.5V
TXD2SS-4.5V-1
TXD2SS-4.5V-1-X
TXD2SS-4.5V-1-Z
TXD2SS-4.5V-X
TXD2SS-4.5V-Z
TXD2SS-5V
TXD2SS-5V-1
TXD2SS-5V-1-X
TXD2SS-5V-1-Z
TXD2SS-5V-X
TXD2SS-5V-Z
TXD2SS-6V
TXD2SS-6V-1
TXD2SS-6V-1-X
TXD2SS-6V-1-Z
TXD2SS-6V-X
TXD2SS-6V-Z
TXD2SS-9V
TXD2SS-9V-1
TXD2SS-9V-1-X
TXD2SS-9V-1-Z
TXD2SS-9V-X
TXD2SS-9V-Z
TXD2SS-L-1.5V
TXD2SS-L-1.5V-1
TXD2SS-L-1.5V-1-X
TXD2SS-L-1.5V-1-Z
TXD2SS-L-1.5V-X
TXD2SS-L-1.5V-Z
TXD2SS-L-12V
TXD2SS-L-12V-1
TXD2SS-L-12V-1-X
TXD2SS-L-12V-1-Z
TXD2SS-L-12V-X
TXD2SS-L-12V-Z
TXD2SS-L-24V
TXD2SS-L-24V-1
TXD2SS-L-24V-1-X
TXD2SS-L-24V-1-Z
五类网线和六类网线的不同在于它们的内部结构和性能。。）超五类网线的内部结构只有4对双绞线的铜线。六类网线在里面结构上增加了十字骨架，主要是为了减少线对间的串扰，达到六类网线标准，大部分的六类网线都是有十字骨架的，少部分能达到六类标准的网线是一字骨架或者没有骨架。如何通过设备来区分是百兆还是千兆如下图，每个网口都有左右两个绿灯，左边亮表示100M速率，右边亮表示10M的速率，两个都亮表示连接的是1000M的设备。