Sanlian Pump Industry Group is a manufacturing enterprise based on water supply and drainage equipment. The group company integrates R&D, design, casting, production and sales, and provides customers with modern, digital and intelligent comprehensive solutions for fluid transportation and integrated systems.
Since its establishment in 1957, Sanlian Pump Industry has established more than 30 offices around the world with the continuous expansion of its business. With more than 500 technical personnel, it has long been committed to providing high-quality services to domestic and foreign customers.
Since its establishment in 1957, Sanlian Pump Industry has established more than 30 offices around the world with the continuous expansion of its business. With more than 500 technical personnel, it has long been committed to providing high-quality services to domestic and foreign customers.
Sanlian Pump Industry is a key enterprise in China's pump industry, a member of the China General Machinery Association, and a vice-chairman unit of the Pump Industry Association.
Information to be updated
Industry Related Introduction
Precision Casting Products for Equipment Manufacturing: Sanlian’s Custom Approach
In the equipment manufacturing industry, precision, reliability, and customization are essential. Whether it's water pumps, hydro turbines, compressors, turbines, or gearboxes, the performance of these systems depends heavily on the quality of their cast components. Sanlian’s precision casting products are developed to meet the diverse needs of this sector, offering tailored solutions backed by advanced processes and decades of expertise.
Sanlian’s casting operations utilize a range of technologies, including resin sand casting and lost foam casting, enabling the production of structural parts and components with varying complexity and dimensional requirements. These technologies allow for high precision and consistency, which are vital for equipment subjected to demanding operational conditions. By integrating advanced equipment and tightly controlled processes, Sanlian ensures that every casting product meets stringent performance standards while maintaining efficiency in manufacturing.
A key factor in Sanlian’s approach is its commitment to environmental sustainability. Throughout its casting processes, the company incorporates environmentally responsible practices that align with global industry standards. This includes waste reduction, material recycling, and energy-efficient operations. As the demand for greener production grows, Sanlian continues to align its foundry operations with sustainable development goals without compromising on product quality.
Sanlian Pump Group, established in 1957, is a major force in China’s pump industry. Over the decades, the company has grown from a pump manufacturer into a provider of integrated fluid transfer systems. Today, Sanlian is recognized as a key backbone enterprise in the sector, holding positions such as director unit of the China General Machinery Association and vice chairman unit of the Pump Industry Association. This long-standing leadership is supported by its extensive industrial footprint and its role in upstream and downstream synergy.
Casting product development is one of Sanlian’s core strengths. By focusing on the high-end casting segment, the company provides reliable support to various equipment manufacturing industries. This includes casting components for high-performance applications in both domestic and international markets. Through a customer-centric approach, Sanlian delivers casting solutions tailored to specific technical and operational needs. Clients benefit not only from high-quality materials and engineering precision but also from on-time delivery and responsive service.
To drive continuous innovation, Sanlian has established several subsidiaries, including Anhui Solide Casting Co., Ltd., created as a joint venture with Japan’s Kubota Co. This collaboration allows Sanlian to integrate advanced foreign technologies and management systems into its operations. In addition, the Nanjing Sanlian Fluid Machinery Research Institute Co., Ltd. supports research and development efforts across the group, contributing to the improvement of casting techniques and material performance.
Sanlian’s casting products are not simply standardized parts—they are engineered solutions. By understanding the specific requirements of each industry and application, the company ensures its castings provide not only mechanical strength and durability but also compatibility with modern equipment design. As the global demand for precision engineering grows, Sanlian’s focus on casting excellence positions it as a reliable partner for the world’s equipment manufacturers.
Sanlian’s custom approach to precision casting combines advanced manufacturing, environmental responsibility, and deep industry knowledge. From water treatment systems to heavy-duty industrial machines, Sanlian’s castings are integral to the performance and reliability of today’s essential equipment. Through continuous improvement and customer-driven innovation, the company is shaping the future of casting in the equipment manufacturing sector.
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