1. 国家级高新技术企业 

National high-tech enterprises

2. 浙江省科技型中小企业

Science and technology smes in Zhejiang Province

3. 中国工程咨询协会备案企业

Registered enterprise of China Engineering Consulting Association

4. 危险与可操作性分析（HAZOP分析）主席证

Hazard and Operability Analysis (HAZOP Analysis) chair certificate

5.ISO9001、ISO14001、ISO45001管理体系证书

ISO9001, ISO14001, ISO45001 management system certificate

6. 危险化学品经营许可证

Hazardous chemical business license

7.压力容器设计许可证 

Pressure vessel design license

8.压力容器生产许可证

Pressure vessel production license

9.压力管道设计证

Pressure pipeline design Certificate

10.压力管道安装证

Pressure pipeline installation certificate