Non-destructive test (NDT) for concrete; inspection, evaluation and appraisal for the quality, flaw, crack and durability of concrete construction; and sound wave test for rock.

• 咨询专业特长：混凝土无破损检测技术；混凝土质量、缺陷及耐久性检测、评定、鉴定；岩体声波检测。