NEWS Surface treatment of important tools for vaccine. Beijing Dajiang Industrial has just received a large order from a leading medical manufacturer in the US for a customized surface treatment system. July 20, 2021 No Comments
NEWS ISO 9001:2015 recertification successfully passed ISO 9001:2015 recertification successfully passed again. April 28, 2021 No Comments
NEWS Submerged arc welding – the most practical steel pipe welding technology! The submerged arc welding process is the most ideal choice in important application fields of pipelines, pressure vessels and tanks, track manufacturing and major construction. April 20, 2021 No Comments