久久精品国内偷自一区,红桃免费观看电视剧高清斗破苍穹,曰曰摸天天摸人人看久久久

0731-82716163

Pre-treatment technology

Products > Pre-treatment > Pre-treatment technology

Pre-treatment technology

Before painting, remove all kinds of oil stains (such as lubricating oil, emulsion, grease, sweat, etc.) and dust on the surface of the coated object, and the cleaning process to make the coated surface clean is an indispensable process before the coating process; clean What kind of chemical treatment (or conversion film treatment) or mechanical processing treatment (such as shot blasting treatment) is applied on the coated surface (whether or not), according to the substrate and surface condition of the coating object, the coating process is selected.

  • <bdo id="ugw2p"><mark id="ugw2p"></mark></bdo>
    • <bdo id="ugw2p"><meter id="ugw2p"></meter></bdo>
    • <label id="ugw2p"><kbd id="ugw2p"></kbd></label>
          <label id="ugw2p"><samp id="ugw2p"></samp></label>

        • <span id="ugw2p"><input id="ugw2p"></input></span>
        • 主站蜘蛛池模板: 萍乡市| 乐清市| 华蓥市| 思茅市| 安阳市| 四会市| 夏邑县| 杂多县| 兰考县| 汾阳市| 绿春县| 万州区| 瓦房店市| 玉屏| 宁都县| 邛崃市| 巴彦淖尔市| 北流市| 库车县| 河北区| 隆尧县| 济阳县| 武平县| 雅安市| 老河口市| 汝阳县| 德兴市| 遂川县| 安阳市| 新田县| 南昌市| 彰武县| 双鸭山市| 吴忠市| 安阳市| 启东市| 都兰县| 婺源县| 墨玉县| 建始县| 宝兴县|