[Good News] The new national standard formulated by Jianzhi Group has been officially implemented.


Today, the new national standard "Technical Specification for Groove Pipe Connectors" (GB/T 36019-2018), which Jianzhi Group participated in, has been formally implemented. Up to now, Jianzhi Group has participated in the formulation and revision of 5 national standards, 2 industry standards and 1 group standard.