Qilong Valve Co.,Ltd

Qilong Valve Co.,Ltd (QBV) is located in the Oubei Dongou Industrial Zone of Wenzhou, a region renowned as the hometown of Chinese Pump & Valve. The company operates as a professional and innovative manufacturer of ball valves, integrating scientific research, technological development, manufacturing, and sales into a cohesive value chain.

Equipped with 277 processing and testing equipment units, QBV demonstrates strong production capacity, capable of fabricating 56-inch ball valves at the 900 LB class. The workforce comprises a substantial share of engineers and technicians, accounting for about 30% of total personnel, underscoring a focus on technical expertise and quality assurance.

Qilong’s product portfolio features metal-sealed wear-proof ball valves, metal-sealed wear-proof three-way and four-way ball valves, metal-sealed V-type ball valves, low-temperature ball valves, fully-welded ball valves, top-entry ball valves, wafer-type jacketed ball valves, and orbit ball valves. These valves are designed in accordance with international standards such as ANSI/API, JIS, DIN, BS, NF, and Chinese GB, ensuring compatibility with diverse industry requirements.

The company serves a broad range of sectors, including petroleum, chemical, metallurgical, power, fuel gas, and city pipeline networks. A significant portion of QBV’s products are exported to overseas markets, with customers located in Japan, Germany, the USA, the UK, Italy, Russia, the Middle East, Spain, and Singapore.

Qilong places emphasis on technology development, reliable quality, competitive pricing, and comprehensive after-sales service. The organization is committed to talent development and ongoing professional training to build a skilled team that supports high-quality outputs. For more information, interested parties can visit the corporate site at http://www.qlvalves.com.