钢印同印章一样,是按照国家规定的式样规格,由上级领导机关正式批准和颁发给所属领导机构使用的,代表一定职责权力的印信凭证。 钢印的构成和使用方法不同于其他印章,无需经过着色或注入某种颜色油来显示。钢印是利用一对正反凸凹的钢质印模在加压设备作用下,使证件上与照片交接处形成一种凸起的字迹图案的一种无色印章。印迹永久,并具有不易仿造的特点。它同样 Stamps, like stamps, are printed and accepted vouchers, which are formally approved and issued to the institutions under their authority and representing certain responsibilities and powers, in accordance with the specifications and specifications prescribed by the state. The stamp is constructed and used differently than other stamps without the need to color or inject a color of oil. Stamping is the use of a pair of positive and negative convex concave steel stamping under the action of the pressure equipment, the document and the photo junction to form a raised handwriting pattern of a colorless seal. Imprinted permanent, and has not easy to copy the characteristics. It is the same