Great-will GPS Tracker products meet safety production standards.

Quality control  

a: Incoming material checking       

all casing must be sorted before in production line;

Controller, crystal ocsillator must be inspected and tested by AQL level before incoming;

battery must be full tested before mounting;

b: Online inspection  

Online inspection to the printings, package;

Full inspection of rechanging, discharging, aging test to the battery cells.

c: Final inspection/ pre-shipment inspection

casing came apart. Failed to mount. Corrupted contents will be picked;

bad battery will be sorted and returned to the suppliers;

d: Besides running these benchmarking tests, to make sure the product's longevity, durability, manufacturer's reputation, we have a record on different vendors writing  down their fail percentages and spotted the excellent suppliers.

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