Hui Zhi introduction

Qualification certificate

Development course

Partner

Corporate culture

Brand honor

New energy, new materials (fluorine, chlorine, sulfur, phosphorus, silicon, carbon)

Chemical engineering

Bioengineering

Medicine and medical devices

Storage and transportation of petroleum and chemical products

Park planning

Construction project

Municipal engineering

Environmental protection project

Oil refining engineering

International business

Project Consulting

Technology package development

Engineering design

General engineering contract

Project management and supervision

Chemical process safety technical services

Huizhi News

Engineering dynamics