QUALIFITION DOCUMENTS
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Business License
Business License -
Opening Permit
Opening Permit -
Quality Management System Certification
Quality Management System Certification -
ISO 9001:2015
ISO 9001:2015 -
ENVIRONMENTAL MANAGEMENTSYSTEM CERTIFICATE
ENVIRONMENTAL MANAGEMENTSYSTEM CERTIFICATE -
ENVIRONMENTAL MANAGEMENTSYSTEM CERTIFICATE
ENVIRONMENTAL MANAGEMENTSYSTEM CERTIFICATE -
OCCUPATIONAL HEALTH AND SAFETYMANAGEMENT SYSTEM CERTIFICATE
OCCUPATIONAL HEALTH AND SAFETYMANAGEMENT SYSTEM CERTIFICATE -
OCCUPATIONAL HEALTH AND SAFETYMANAGEMENT SYSTEM CERTIFICATE
OCCUPATIONAL HEALTH AND SAFETYMANAGEMENT SYSTEM CERTIFICATE -
CE
CE -
CE
CE -
NORSOK M-650 ASTM A234 WPB
NORSOK M-650 ASTM A234 WPB -
NORSOK M-650 ASTM A420 WPL6
NORSOK M-650 ASTM A420 WPL6 -
NORSOK M-650 ASTM A860 WPHY65
NORSOK M-650 ASTM A860 WPHY65 -
NORSOK M-650 ASTM A403 WP316 WP316L
NORSOK M-650 ASTM A403 WP316 WP316L -
NORSOK M-650 ASTM A815 UNS S31803 S32205
NORSOK M-650 ASTM A815 UNS S31803 S32205 -
NORSOK M-650 ASTM A815 UNS S32750
NORSOK M-650 ASTM A815 UNS S32750 -
NORSOK M-650 ASTM A815 UNS S32760
NORSOK M-650 ASTM A815 UNS S32760 -
NORSOK M-650 ASTM B366 UNS N06625
NORSOK M-650 ASTM B366 UNS N06625 -
NORSOK M-650 ASTM B366 UNS N08825
NORSOK M-650 ASTM B366 UNS N08825 -
NORSOK M-650 ASTM A105
NORSOK M-650 ASTM A105
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- E-mail- zhongran@zrpiping.com
- Address- Yanshan County Industrial Park, Cangzhou City, Hebei Province
- Telphone- 0317-6689999
- E-mail- zhongran@zrpiping.com
- Address- Yanshan County Industrial Park, Cangzhou City, Hebei Province
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