产品使用性能 meaning in English

end-use performance

Light - weighting of aluminum easy open can is a technique which is based on reaching the product quality standard , keeping the used performance and meeting the demands of customer , by means of a series of technical method such as new technique , material and mould etc . , reducing the consume of material during the process of can making , in order to lower cost and higher economics
所谓铝质易拉罐罐体轻量化就是在符合产品质量标准、保证产品使用性能、满足用户要求的基础上，通过采用新技术、新材料、新模具等一系列技术措施，最大限度地减少易拉罐制造所用材料的用量，提高材料的利用率，从而达到降低成本、提高经济效益的目的。