Place of Origin: Beijing China (Mainland)

Model Number: kq2

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: xkq

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: kq3

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: ycs

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: cs

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: xkq

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: hg1

material: copper

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: hg5

material: silver plating

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: hg4

material: silver plating

Brand Name: Da-Yang

Place of Origin: Beijing China (Mainland)

Model Number: hg3

material: silver plating

Brand Name: Da-Yang