详细介绍：提供各种凹凸钢合金字、铜合金字、锌合金字母，并根据用户要求提供定制各种特殊规格的字粒产品。
适用于制药机械、食品机械、日化机械、包装机械、印刷机械、冶金加工等各种标牌。

Introduced in detail: to provide all kinds of convex steel alloy, copper alloy word word, zinc alloy letters, and according to user requirements to provide custom specifications of the various special characters and grain products.

Applicable to the pharmaceutical machinery, food machinery, chemical machinery, packaging machinery, printing machinery, metallurgical processing all kinds of signs.