China Railway Power Supply Wagon

发布时间：2019-04-23 As the rising of living standard, there is a great demand for the transportation of frozen and fresh food. In conjunction with market demand, the company has signed agreements with a number of refrigerated car companies and shipped more than 130 times a month... more>>

安监局证书（电焊、电工）

发布时间：2019-05-02 电工电焊特种工操作证是由应急管理部颁发的，真伪查验网址是http://cx.saws.org.cn/ 此工种是由省应急管理部（原安监局）下属考核站合法考核，经安监局批准统一颁发的，先由省安监局官网查询，国家应急管理部网站更新后方可在国家官网上查到 more>>