標題氣密性試驗儀試驗步驟

、產品本廠承諾所有的系列產品，嚴格按照國標、部標標準組織生產，并承諾所提供的產品是全新的未曾使用過的，從原材料進廠到設備出廠都經過嚴格的和完善的檢驗。

Our factory promises that all series of products will be produced in strict accordance with the National Standard ａnd the ministry standard, ａnd that the products will be brand-new ａnd unused, from the raw materials into the factory to the equipment factory after strict ａnd perfect inspection.

二、售后服務

產品售后服務工作由本廠售后服務部與全國的授權代理商和經銷商共同完成。

The after-sales service of the after-sales service products shall be jointly completed by the after-sales Service Department of our factory ａnd authorized agents ａnd distributors throughout the country.

三、免費質保期內提供24小時電話技術支持與4小時響應服務，24小時內解決問題，24小時內仍無法解決問題的按原型號及材質進行更換。

Free Warranty period to provide 24-hour telephone technical support ａnd 4-hour Response Service, 24 hours to solve the problem, 24 hours can not solve the problem by the original model ａnd material replacement.