Epoxy Coating and Lining: Epoxy resin is applied after the internal surface treatment is completed in accordance with SA2 1/2 requirement is completed.

• 环氧涂层与衬里： 内表面按SA2 1/2规定处理完后涂环氧树脂。该工序遵守卫生条例及AWWA C-210标准。**我们还使用煤焦油搪瓷涂层、煤焦油环氧涂层。