The 2020 (22nd) dalian international industry expo, a cooperative activity supported by dalian municipal and Shanghai municipal governments, opened on October 10 and 12 at the xinghai convention and exhibition center and dalian world expo square.As one of …
As is known to all, all previous Canton Fairs are held in the exhibition hall, where buyers and sellers communicate face to face, recognize products with eyes and touch, and reach the preliminary cooperation relationship through face-to-face interview.And …
2020 is a special year This year we have experienced an epidemic We feel the importance of a community with a Shared future for mankind In the past year,China completed the building of a moderately prosperous society in all respects Together we witness the…
In the lifting industry, it is inevitable to face the emergency situation of equipment; Power grid quality is not good, "pressure" Force mountain assembly has a small mood; Hot weather and high temperature environment, easy to suffer from heat st…
IEC/EN62109-1 and IEC/EN62109-2 certification are IEC/EN62109-2 test standards specifically designed for photovoltaic inverter products,replacing EN50178. Safety certification in different countries can be said to be a pass PV inverters to enter the intern…
After more than ten years of rapid development,the cement industry has entered a new historical development period,and the output has reached the highest level in history.How to take the lead in the new normal of excess capacity and fierce competition?Nee…
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