Supply of lead-free stainless-steel tin wire

 JTDU2 automatic soldering machine solder tip

 Water seal rubber

 High toughness high cobalt screw taps, screw tap special for stainless steel, machinery screw tap

 Supply of portable PF-3000 ticket checking machine for banker's acceptance

 Full-automatic PET bottle blowing machine

 Supply of Z122Fe electrode for cold welding cast iron