*一个 ISO 9001:2008 质量管理体系
*一个 检验系统: 自检, 互检和专业检验
*一个 全面质量检验: 原材料进货检验, 半成品检验, 样本测试, 产品测试

An independent Quality Control is supervised directly by General Manager and responsible for following duties:
* Physical and chemical analysis, dimension measurement, weighting and other inspection of the raw material and finished products.
* Particular test for different products.
* Visual measurement and conformation to standards.
* Identifying, recording and disposing of rejected material.

频谱分析
化学成分分析
拉伸强度测试
微观结构测试
硬度测试
涂层厚度测量
PT(渗透测试)
球墨铸铁管道制造工艺
永久变形和负载测试
压环实验
冲击测试
