🛡️ Quality Assurance Gold Standard
The 25-Point Inspection Protocol
Every pre-owned appliance at Smart Touch Appliances undergoes rigorous engineering tests before earning our certified warranty badge.
Electrical Insulation & PCB Test
Motherboard circuit audit, voltage surge protection, and ground earth safety.
Motor & Compressor Load Stress
72-hour continuous endurance run under peak temperature & load conditions.
Ultrasonic Deep Sanitization
High-pressure anti-bacterial cleaning eliminating soap sludge and odor.
Freon Gas Leak Testing
Nitrogen pressure leak check on copper joints and expansion valves.