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          中文    |     English

Agent ImportStainless steel pipe, plate, alloy pipe, fittings business

ABOUT US
Location:Home > ABOUT US

honor

 

Thank you letter

Original Business License

9000認證

ISO14001中文副本

 


ASME certificate

ASME certificate

Measurement Management System Certificate

Certificate of Environmental Management System Certification

Special Equipment Manufacturing License
 

Occupational Health and Safety Management System Certificate

Quality management system certification
 
 

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亚洲欧美日韩中文无线码
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