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How to identify the quality of the ring

( a) the appearance test

Both gold and silver rings, or ring inlaid treasure , or any other material of the ring , and its appearance has a certain quality standards. First look at the color of the ring is pure , coating uniformity , gloss how . If the color is uniform pure , bright color , fine texture is the quality product . If there is obvious flaws , color color , or ring the ring face, body , etc. are not smooth ring phenomenon , it shows rough , poor quality .

( b) the shape of quality

With the naked eye ring of the process quality is difficult , generally clear and experienced professionals to identify . However, some aspects can still be checked , such as the ring surface finish can touch feel , if the surface has a small burr , feel bad . Weld to smooth ride , no obvious traces. If the ring is inlaid with precious stones , precious stones and to check the teeth surrounding the mouth is closely connected to the gap as small as possible . It is best to see the gap . Also check whether the location of smooth stones . The mouth of teeth smoothness, the same pitch with the naked eye can see the .

Regardless of what material the ring , thumb wheel must be round, not correct thumbwheel material , the first in appearance to look good .