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Former name:Wuhan Changfei Optical Fiber and Cable Co., Ltd.
Project name:Optical fiber and cable engineering
Cleanliness:Class 100,000, Class 10,000

Project name:The Science Key Laboratory Project of East China Normal University Minhang Campus
Cleanliness:Ten thousand

Project name:Shandong Hualing Electronic Project
Cleanliness: Class 10,000

Project name:
New plant central cooling water system, 2# plant clean workshop fitting out project
Cleanliness: Class 10,000/Class 1,000

Project name: Electronic workshop project
Cleanliness: 300,000 class