- Design quality
Strict and integral qualifying procedures;
55 tests confirmation, over 400 design reviews confirmation;
Safety and stability;
Mechanical assembly and specified tooling design;
Air handling noise control;
EMC electromagnetic compatibility;
Strict transportation and dropping evaluation.
- Purchasing process quality management
Screening of high-quality suppliers;
Working with tooling suppliers having over 5 years experience with well-known household appliances companies;
Suppliers of all key parts are large international companies and well-known domestic companies;
1000% suppliers are supplying for big-brands.
- Test and measurement system
Strict and integral testing procedures;
Working with National Quality Inspection, Shanghai Testing Station, Tongji University, Institute of NBC Defence;
30m3 30m3 national standard purifier test chambers;
Reliability laboratory
Safety tests
Sunwill and Panasonic joint test for noise improvement.