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Manual Tap Water Freeze-Proof Valve Series
Tap Water Freeze-Proof Valve Series
Multi-Function Fire Hydrant Series
Solar-powered Freeze-Prevention Valve and Control System
Inlet Valve and Drain Valve Series
Flexible Seismic-Resistant Plumbing Pipe and Fitting Series
Smart Anti-Freeze Series for Buildings
Certification Certificate
Specialized, Sophisticated, and Novel Small and Medium-sized Enterprises
Innovative Small and Medium-sized Enterprises
Second Prize, 7th Shandong Provincial Science and Innovation Competition for Professionals
Outstanding Achievements in China's Science, Technology, and Innovation
China's premium brands
High-Tech Enterprise Certificate
Certificate for the Promotion of Advanced and Practical Water Conservancy Technologies
Invention Patent Certificate
Inspection Report
Honorary Qualifications
Product Certification Certificate
Utility Model Patent Certificate