Certifications
International Authoritative Certifications, Trustworthy Quality
Quality Certification System
Dalian Dagaohao Valve always regards product quality as the lifeline of the enterprise. We have passed ISO 9001 Quality Management System certification, API 6D product certification, CE/PED certification, TSG Special Equipment Manufacturing License, and a series of other domestic and international authoritative certifications. Every valve undergoes strict inspection and testing before shipment to ensure stable and reliable operation under any working condition.
Certifications
CE Certification
Issued by: CE
Type test certificate
Issued by: National Pump and Valve Product Quality Inspection and Testing Center
Occupational Health and Safety Management System Certification
Issued by: Shenzhen Huantong Certification Co., Ltd
API Certification Certificate
Issued by: API
Special Equipment Manufacturing License
Issued by: Liaoning Provincial Administration for Market Regulation
ASME N and NPT certification certificates
Issued by: ASME
Quality is not inspected out, but designed and manufactured. Every Dagaohao valve is our solemn commitment to our customers.