... whole heat pump, guaranteeing safe operation.6.World famous brand compressor,4-way valve,motor,PCB,heat exchanger used ... Total Revenue (%) Domestic Market confidential 100.0 Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition ... Acceptable Lathe C6132A 1 9.0 Acceptable Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition ...