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我公司生产的38×137卡块式接链环在疲劳寿命以及破断强度两项指标上都不能达到标准要求。经过长时间的分析研究以及工艺试验,对产品进行了设计及工艺优化,产品质量得到大幅度提升。
The 38 × 137 card block connecting chain produced by our company can not meet the standard requirements on the two indexes of fatigue life and breaking strength. After a long period of analysis and research and process testing, product design and process optimization, product quality has been greatly improved.