Note: For special steel wire process machines and other auxiliary equipment. we could make according to the special requirement of the user.

说明：特殊的线材加工设备和辅助设备，可根据客户要求制定。

youdao

Looking at the ease with which we now capture colour pictures and transmit them around the world in seconds it's easy to forget that it was not that long ago news agencies were transmitting their wire photographs as colour separations, usually cyan, magenta and yellow - a process that relied on Clerk Maxwell's discovery.

BBC: Pioneering colour photography