For market demand of meeting, guarantee customer interests, to produce our factory factory product implement three guarantees.
为满足市场需求，保证顾客利益，我厂对出厂产品实行三包。
Be responsible for product installing, trying and training and implement "Three guarantees", free maintain of one year and forever technique service.
负责产品安装、调试、培训；实行“三包”，保修一年和终身技术服务。
Be responsible for product installing, trying and training and implement "Three guarantees", free maintain of one year and forever technique service.
负责产品安装、调试、培训；实行“三包”，保修一年和终身技术服务。
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