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2021-06-18
Congratulation Three Chinese astronauts successfully entered the Chinese space station for three months of scientific research and life -
2020-11-10
How to know whether the hot rolled steel plate is produced within the allowable deviation? The traditional manual measurement of hot-rolled steel plate can not real-time understand the size of hot-rolled steel plate when it is produced. Therefore, when it is tested after cooling, once it is unqualified, a large number of products have been prod -
2021-03-19
TUV audit our factory for S-Mark certificate Our partner who are mainly working in South America market,the S-Mark certificate is necessary,So,The TUV company come and audit our factory for all the processing,manage system,laboratory,and sample testing for totally three days.