Qingdao Flow Lead Industrial Co., Ltd.
A leading manufacturer of industrial valves, pipe fittings, casting components, and plastic products for water & wastewater, fire protection, oil & gas industries. Trusted by top global brands since 2006.
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A leading manufacturer of industrial valves, pipe fittings, casting components, and plastic products for water & wastewater, fire protection, oil & gas industries. Trusted by top global brands since 2006.
With years of development, Flow Lead has become a leading supplier of industrial valves and related components. Based in Qingdao, China, we occupy over 45,000 square meters of manufacturing space and operate our own foundry equipped with loose foam casting and sand casting systems, including a new mechanical molding line.
In 2021, we completed construction of an 8-span standard workshop and an office building, now fully operational for machining, pressure testing, painting, and packaging. Our commitment to quality and innovation has positioned us as a reliable partner for clients across more than 50 countries.
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As a professional valve supplier, we place the highest emphasis on quality control. Every product undergoes rigorous testing to meet international standards.
With over 18 years in the industry, Flow Lead has evolved into a trusted name in industrial valve manufacturing and supply.
We proudly support many top international brands. Join us in building reliable, long-term partnerships.
Comprehensive range of industrial valves, pipe fittings, castings, and plastic components
Durable metal-to-metal sealing design ideal for high-pressure and high-temperature applications in oil & gas and industrial systems.
Elastomer-seated gate valves offering bubble-tight shut-off, commonly used in water and wastewater treatment systems.
Precision-engineered for flow regulation and throttling in pipelines. Ideal for applications requiring accurate control.
Prevents backflow in piping systems. Available in swing and lift types for various industrial and municipal applications.
Full port or reduced bore designs with excellent sealing performance. Suitable for on/off control in diverse media.
Compact, lightweight design for efficient flow control in large-diameter pipelines. Used in water, HVAC, and process industries.
Automatically releases air from pipelines during filling and admits air during draining to prevent vacuum damage.
Stainless steel screen for durability. Easy maintenance with removable body for cleaning impurities from fluid systems.
Absorbs thermal expansion, vibration, and misalignment in piping systems. Ensures system integrity and longevity.
Comprehensive range including elbows, tees, reducers, and flanges in ductile iron, carbon steel, and stainless steel.
High-strength, impact-resistant components produced via advanced casting techniques for valves and industrial parts.
Corrosion-resistant plastic components for chemical, water, and environmental applications. Custom designs available.
We control the entire casting process with our own loose foam and sand casting facilities, ensuring material integrity and traceability.
Products exported to over 50 countries with efficient logistics and documentation support for smooth international delivery.
Every product undergoes hydrostatic testing, dimensional checks, and material certification to meet ISO and API standards.
We offer OEM/ODM services with custom designs, materials, and finishes based on client specifications.
Our engineering team provides technical support, installation guidance, and maintenance recommendations.
Environmentally responsible manufacturing with recycling programs and energy-efficient processes.
Insights, guides, and technical knowledge from our experts
Install vertically on horizontal pipes. Remove end caps, clean cavity, and ensure correct flow direction. Keep valve fully open during installation.
Read MoreSuitable for water, oil, and gas. Stainless steel screen ensures durability. Simply remove the body to clean impurities — convenient and efficient.
Read MoreLearn about the casting process and operational best practices for resilient seat gate valves in industrial applications.
Read MoreHave questions about our products or services? Reach out to our team for expert support.
Zhangjia Town, Jiaozhou City,
Qingdao, China
+86-532 8365 8699
+86-15965564181
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