润版液是一种在印刷过程中用于保持印刷版面湿润和平衡油墨分布的酸性液体，一般呈现透明色。具有优异的润湿性，良好的稳定性和环保安全等特性。深圳阪田油墨有限公司提供的润版液种类主要有无醇润版液，环保型润版液热固型和环保型润版液冷固型，高效型润版液。

Fountain solution is an acidic liquid used during the printing process to keep the printing surface moist and balance ink distribution, generally presenting a transparent color. It has excellent wetting properties, good stability, and environmental safety characteristics. The types of fountain solutions provided by Shenzhen Bantian Ink Co., Ltd. mainly include non-alcoholic fountain solutions, environmentally friendly fountain solutions, Environmentally friendly fountain solution for heat set and cold set, and high-efficiency fountain solutions.