Supply of H85 brass pipe, free-cutting C3604 brass pipe, C2680 and C2700 brass pipe

 Supply of outdoor zero sequence current transformer

 Supply of C1020 oxygen-free sheet copper

 Imported 400 steel band

 Supply of 22HP-10 multiturn potentiometer and potentiometer

 Ourdoor HD small-spacing color display screen

 Supply of aluminium strip

 Supply of 304 stainless steel spring material, rigid 304 stainless steel band

 R410A copper pipe, refrigeratory copper pipe, central air-conditioning copper pipe, waterway copper pipe for hotel

 Supply of hammond transformer and electric reactor

 Supply of golden vermiculite

 Supply of 304 polishing stainless steel tube

 Supply of sus316, sus310s stainless steel band

 Door and window aluminium profile

 Supply of 2.5mm wirerope aluminium buckle and pipe sleeve

 Stainless steel wire, stainless steel welding wire

 Supply of thermistor

 Mass supply of SUS316 stainless steel rod, grinding rod

 Supply of HCNR200, HCNR201 and LOC110 high linear photoelectric coupler

 Supply of color LED screen

 304 stainless steel band with thickness between 0.08-6.0 and width between1.5-15000

 Single-face NdFeB strong magnet

 Zero-sequence transformer

 Supply of special-shaped radiator