Correct
钢印
/ gāng yìn /
Strokes
Example
As a Noun
steel/embossing seal
1
Zài
在
zhèngshū
证书
shàng
上
jiāgài
加盖
gāngyìn
钢印
stamp a certificate with the steel seal
2
Gěi
给
zìxíngchē
自行车
dá
打
gāngyìn
钢印
stamp the cycle registration number on a bicycle
3
Gài
盖
gāng
钢
yìn
印
affix/impress/set a steel seal (to)
As a Noun
embossed seal/stamp