Quzhou Ouster Hydraulic Pump Foreign Trade Co., Ltd. Quality Certifications
Core Certifications
• ISO 9001:International quality management system certification
• ISO 4413:Hydraulic systems and components safety standard
• CE Marking:Compliance with EU health, safety and environmental requirements
• Other certifications:ATEX, ASME, etc. available upon request
Quality Management System
• Quality policy:Customer-oriented, continuous improvement, zero defect pursuit
• Management processes:
◦ Incoming Quality Control (IQC)
◦ In-Process Quality Control (IPQC)
◦ Final Quality Control (FQC)
◦ After-sales quality tracking
• Traceability:Unique serial number for full product lifecycle tracking
Testing Capabilities
• Performance testing:Flow, pressure, efficiency, temperature rise, noise
• Durability testing:Long-term cycle testing under real working conditions
• Environmental testing:High/low temperature, humidity, vibration
• Calibration:Regular equipment calibration for accurate data
Quality Control Standards
• Component standards:High-quality materials with strict hardness and precision control
• Process standards:Precision machining, advanced heat treatment, strict surface treatment
• Safety standards:Compliance with ISO 4413 for reliable pressure control
Continuous Improvement
• Data-driven improvement:SPC statistical analysis for process monitoring
• Customer feedback loop:Rapid complaint response and root cause analysis
• Internal audits:Regular audits to ensure effective quality system operation
