... heat pumps manufacturer in China. Populace is supplying these products for Midea, Gree, TCL, LG, Samsung, Panasonic etc.1 ... tons punching machines, welding machine, polish machinesProcessed materialstainless steel, copper, carbon steel (according to customer's requirement)Surface treatmentHot galvanized ... , IPQC, FQC, QACertificateISO9001-2008 air conditioning stainless steel wire nets