一体化污水处理设备
专注环保设备研发制造 · 提供一站式解决方案
支持定制 适应多种工况
出水稳定达标
自动化程度高 运行成本低
精品橱窗
更多 ›公司介绍
中正检测集团（简称OTC），是合法从事检验、鉴定、测试、验货和认证的第三方服务机构，致力于全球商品供应链的质量鉴定和审核业务，专注于提供各个行业的质量解决方案。
Zhongzheng Group (OTC CHINA CERTIFICATE AND TESTING CENTER) is the lawful exercise of inspection， identification， testing， products inspection and certification third-party service agency. We are committed to quality appraisal， examination and verification business of the global commodity supply chain， and concentrate on providing quality solutions in a wide range of industrires.
Zhongzheng Group (OTC CHINA CERTIFICATE AND TESTING CENTER) is the lawful exercise of inspection， identification， testing， products inspection and certification third-party service agency. We are committed to quality appraisal， examination and verification business of the global commodity supply chain， and concentrate on providing quality solutions in a wide range of industrires.