Our company put the quality and repuation on the first position. We invitate the culture of the enterprise. We got acclaim from customers by superior products and good service. And our group established a laboratory of quality inspection with the Supervision Bureau of Quality and Technology of China.
Certificate of Authority to use the Official API Monogram
RECOGNITION for BV Mode II Survey Scheme
Manufacture License of Special Equipment People’s Republic China
QUALITY MANAGEMENT SYSTEM CERTIFICATE
ADOPTING INTERNATIONAL STANDARD PRODUCT MARKING CERTIFICATE
CHINA NATIONAL PETROLEUM CORPORATION
PED (Pressure Equipment Directive)
GB/T28001-2011 (OHSAS18001:1999) Occupational health and safety management system
ISO 4001:2004 Environmental management systems — Requirements with guidance for use