手机版权信息

@ 2018 Tongyu Heavy Industry Co., Ltd Stock code：300185
鲁ICP备13004417号 鲁公网安备 37148202000125号
Powered by www.300.cn

Official WeChat

这是描述信息
Large electroslag remelting steel ingot

Large electroslag remelting steel ingot

Largeelectroslagremeltingsteelingot
25MN CNC hydraulic straightening machine

25MN CNC hydraulic straightening machine

25MNCNChydraulicstraighteningmachine
New technology for ultra-high pressure forging large diameter thick-walled seamless steel pipe

New technology for ultra-high pressure forging large diameter thick-walled seamless steel pipe

Newtechnologyforultra-highpressureforginglargediameterthick-walledseamlesssteelpipe