Do not forget the original intention, welding is safe. Recently, the Ministry of Transport issued an urgent notice on effectively doing a good job in safety production in key areas such as the transportation of hazardous chemicals, and resolutely curbing major safety production accidents, which

New products of Shengrun Automobile2022 stainless steel full-load type Double safety liquid tanker Lightweight double safety dora medium make more money - Notable Features -More: There are three types of announcements, and there are many transportation media The big three types of announcements can