Severity: Notice
Message: Constant APP_ID already defined
Filename: database/translate.php
Line Number: 15
Backtrace:
File: D:\database\translate.php
Line: 15
Function: define
File: D:\wwwroot\adjxbearing.com\application\controllers\news.php
Line: 17
Function: include_once
File: D:\wwwroot\adjxbearing.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Constant SEC_KEY already defined
Filename: database/translate.php
Line Number: 16
Backtrace:
File: D:\database\translate.php
Line: 16
Function: define
File: D:\wwwroot\adjxbearing.com\application\controllers\news.php
Line: 17
Function: include_once
File: D:\wwwroot\adjxbearing.com\index.php
Line: 315
Function: require_once
Get SMS verification code
2021-03-23
3月19日,山东省市场监督管理局网站公布2020年轴承钢材产品质量省级监督抽查结果。本次共抽查了全省4家企业生产的11批次轴承钢材产品。抽查未发现不合格项目。
本次抽查依据GB/T 18254-2016《高碳铬轴承钢》、GB/T 18579-2019《高碳铬轴承钢丝》等标准的要求,对轴承钢材产品的化学成分、力学性能、显微组织、显微孔隙、脱碳层、低倍组织、碳化物不均匀性等7个项目进行了检验。


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