Our cooperate pays a lot attention on the quality management, strictly apply to the standard, workings on high efficiency and high quality.
Our company has been engaged in the r&d of profile steels for years, especially in the bridge expansion joints using steel and some other kind of profile steels, we are experienced and high-teched,
Our domestic large and medium sized highway and railway are all fitted with the retractor devices.
Maglev train special conductive rail with stainless steel strip