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: 乐东| 武胜县| 绥阳县| 吉木萨尔县| 赣州市| 浪卡子县| 四会市| 阳高县| 方正县| 宁晋县| 肃南| 怀柔区| 武山县| 拜城县| 蒲江县| 许昌市| 乌审旗| 弥勒县| 孙吴县| 巴塘县| 于都县| 纳雍县| 额济纳旗| 迭部县| 进贤县| 香格里拉县| 青川县| 友谊县| 年辖:市辖区| 绵竹市| 陵水| 罗城| 奉贤区| 密山市| 沛县| 内黄县| 慈利县| 通山县| 光泽县| 溧阳市| 广西|