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Ethylene unit
Refining unit
Chemical engineering unit
NEWS
Company news
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Periodical announcement
Provisional notice
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ABOUT US
Introduction
Historical development
Supezet’s Industrial chain
Business philosophy
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VALUE SERVICE
Product value
Technological value
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Ethylene unit
Refining unit
Chemical engineering unit
NEWS
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CONTACT US
qualification certificate
Introduction
Historical development
Supezet’s Industrial chain
Business philosophy
Honor and qualification
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ABOUT US
Honor and qualification
qualification certificate
qualification certificate
certificate of honor
technical invention
ASME certificate
Pressure vessel manufacturing license
Boiler manufacture license
LR Lloyd's certification
Jiangsu Bosong Engineering Design Class B Qualification Certificate
Pressure vessel design certificate
Pressure piping element certificate
Certificate of integration of the two systems
Project construction general contracting Grade II
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ASME certificate
×
Pressure vessel manufacturing license
×
Boiler manufacture license
×
LR Lloyd's certification
×
Jiangsu Bosong Engineering Design Class B Qualification Certificate
×
Pressure vessel design certificate
×
Pressure piping element certificate
×
Certificate of integration of the two systems
×
Project construction general contracting Grade II
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