Vacuum cylinder, vacuum pump, vacuum defoamation cylinder

 1.2550 steel, German die steel

 212, 221-model mechanical seal for reactor

 Rebar hook, tie hook,stainless steel hook, rebar tie hook, bearing wire hook, stainless steel rebar tie hook

 Supply of 304 hexagon stainless steel rod (opposite side 22)

 TRAFOX inductor

 DX-30 current transformer

 Toothpaste hardometer

 Supply of CO oxidation catalyst at loom temperature

 Supply of Foshan servo motor