Audited Supplier 
High-Performance Valves Certified to International Standards
Specializing in delivering high-performance valves and accessories compliant with JIS (Japanese Industrial Standards), DIN (German Industrial Standards), GB (China National Standards), and other international standards for the global marine industry, ensuring the global competitiveness of our products.
Company Profile
Qingdao Hongfeng Xianglong Valve Manufacturing Co., Ltd. is strategically located in Mingcun Town, Pingdu, Qingdao - a key industrial hub in China, offering robust infrastructure and resource advantages for precision engineering.
As a specialized marine valve manufacturer with integrated R&D, production, and sales operations, we are committed to delivering high-quality valve solutions certified to international standards (JIS/DIN/GB) for the global maritime industry.
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