201 round stainless steel rod

 Supply of adsorption cotton

 Supply of wax file suit (5 branches)

 YAG laser bar

 hv-1000 Vickers

 Water-cooled SCR module, MTC800A-high speed thyristor

 Band elimination filter

 YAW300D microprocessor-controlled full-automatic cement compression-testing machine

 Galvanized steel sheet 4

 Xiangyang screw structural adhesive, anaerobic adhesive, dry glue

 Direct supply of ECO magnetic core series, PC40 magnetic core, EE ferrite core, EM magnetic materials

 BT137-800E (original packaging)