中文版：
我公司為山東日照華貴科技工程開發有限公司提供的產品符合中華人們共和國國家相關標準或行業標準，產品質量保證五年保修，噴粉顏色保證五年不褪色，二年不掉漆。
公司名稱（材料廠家全稱蓋章）
電話：0757-88329971
保證人：
日期：XX-04-01
the product quality guarantee
english：
the products we provided to the shandong rizhao huagui technology limited company are in accord with the country"s related standards and the industry standards. we guarantee five years" free repair. we promise the color of the lacquer not fade away in five years, the lacquer not peel off in two years.
company name:(seal of the full name of material company)
tel:0757-88329971
date:XX-04-01