BSK Fluid Technology LLC. is a family-owned enterprise founded in 1989, specializing in the R&D and production of air-operated diaphragm pumps (AODD) for over 30 years.
Over 30 years of experience in AODD pump technology.
Partnerships with industry leaders and a focus on high-quality, reliable solutions.
From OEM/ODM services to a global brand with a strong presence in Asia, Europe, and the Americas.
A well-established network of sales offices and agents, ensuring seamless service worldwide.
In 2023, BSK has basically completed the layout of our global sales network. Currently, with 3 sales offices(Located in the Asian, European, and American regions) and over 300 cooperative agents and distributors in the world, providing high efficiency and professional logistics and after-sales services to global users.
Located in the Asian, European, and American regions
Over 300 agents and distributors, ensuring reliable service and global support
At BSK Fluid Technology, we combine decades of expertise with state-of-the-art manufacturing to deliver high-quality air-operated diaphragm pumps (AODD) to clients worldwide. Our advanced production facility, strategically located in Zhaoqing, China, is equipped with cutting-edge technology and a highly skilled R&D and production team.
Our factory adheres to international quality standards, ensuring every pump meets the highest performance and durability benchmarks.
Designed to handle both small and large-scale orders, we cater to diverse industrial needs with precision and reliability.
We prioritize energy-efficient manufacturing and eco-friendly materials, aligning with global sustainability goals.
With over three decades of experience in air-operated diaphragm pumps, we deliver proven, reliable solutions for diverse industries.
Featuring patented designs like the ultra-low pressure start and advanced materials for superior performance.
Supported by 3 sales offices and over 300 agents worldwide, we provide efficient logistics and exceptional after-sales service.
Our state-of-the-art factory ensures a swift 3-working-day delivery after payment, minimizing downtime for your operations.
With 30-60% fewer wearing parts and only 7 dynamic seals, our pumps reduce maintenance costs and enhance longevity.
Using premium materials like 316 stainless steel, PVDF, we ensure corrosion resistance, durability, and eco-friendly operations.











