乙方承诺对所售产品一年内保修、终身维修。
B commitment to the sale of products within one year warranty and lifetime maintenance.
本公司对产品实行保修一年，终身服务制度。
The company guarantees the product for one year, life-long service system.
公司对自产真空炉产品保修一年，终身维护；同时提供对外真空设备改造，技术支持，维护维修等服务。
The products are guaranteed for a year and maintain all the life, at the same time we also supply the service of transforming of vacuum equipment, technological supporting, maintaining etc.
公司对自产真空炉产品保修一年，终身维护；同时提供对外真空设备改造，技术支持，维护维修等服务。
The products are guaranteed for a year and maintain all the life, at the same time we also supply the service of transforming of vacuum equipment, technological supporting, maintaining etc.
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