Imported SAFT battery

 General agency of accumulator in Lanzhou

 2J52 coil stock, deformable permanent magnetic alloy 2J52 plate

 ABB frequency converter

 Supply of flexible magnet tile

 Supply of bulb for large screen (132 150)

 Long-term supply of various magnets

 Supply of Teflon heat shrink tube, 260℃ high temperature tube PTFE with semihard PVDE insulation