九游会J9真人游戏第一品牌

CH EN

HOME
ABOUT US
VALUE SERVICE
PRODUCT
NEWS
INVESTOR RELATIONS
- Periodical announcement
- Provisional notice
- Corporate governance
- Stock information
- Investor protection publicity
- Investor contact
SOCIAL RESPONSIBILITY
CONTACT US

CN | EN

qualification certificate

Position: Home ABOUT US Honor and qualification qualification certificate

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

1页9条

Copyright ©

021-66220666
supezet_sh@0730ty.com
Top