Round steel 23

 Coating product 10

 Nanjing silicon steel sheet 7

 Imported cold rolled coil 30

 Square AUPO A3-1A-F 125℃ fuse

 Supply of inverter power module

 Supply agent of ST semiconductor

 Supply of SYN 480 R superheterodyne wireless receiving chip

 Supply of CONQUER MST004-4A 300V fuse

 Silicon steel sheet 9

 Galvanized steel sheet 4

 Direct supply of flange electrical heated pipe for steam boiler, seamless JXC-D007 heating pipe for steam ironing machine

 SMD1210R260SF patch type self recovery fuse

 Hot rolled plate

 Silicon steel sheet 6

 Supply of domestic selenium drum