Supply of GCK low-voltage switchgear cabinet

 Supply of Tianjin O-shape rubber ring

 Supply of high-precision five-prevention switchgear cabinet

 Round steel 24

 Shanxi round steel 31

 Hydraulic oil tube, stainless steel flexible metal tube, high-pressure oil pipe, high pressure wire braided hose

 Tesseract vibration measurement instrument

 Supply of switchgear cabinet

 Supply of MNS low-voltage drawer-type switchgear cabinet