*Our quality control system:
a.Before producing, all of products raw material must be delected by our quality inspectors,and make sure 100% passed.
b.During producing, we have professional assembly line to make the produce more specialty,careful and humanization.
c.After finishing production, our quality inspectors will use our professional machine to test solar car battery charger one by one,only 100% passed, we will package them in standard export carton box.
d.Before shipping,our delivery staffs will pick some samples of solar car battery charger in random, and test the sample again. Only the 100% passed, we will send the products to our customers.
Of course, the accidental event exist, in general, the defective percentage of our product is about 0.3%. And we will give 3 reserve parts in 1000pcs to our customers