MILTON ROY: It is a world - renowned manufacturer of metering pumps with a long history and rich experience. Its products are widely used in various industrial fields such as chemical industry, petroleum, and water treatment.
PULSAFEEDER (Pasfida): It is a leading brand in the metering pump industry, providing a variety of metering pump products and solutions, and has a high reputation in the global market.
SEKO (Saiko): It is an Italian - based global company that specializes in the production of metering pumps and dosing systems, serving customers in the water treatment, chemical, and food and beverage industries.
GRUNDFOS (Gelanfu): A well - known global pump manufacturer, its product range includes various types of pumps, including metering pumps. It is known for its energy - efficient and reliable products.
ProMinent (Prominent): The Prominent Group is a manufacturer of metering technology equipment and systems, with over 50 years of history. Its main growth - related industries include petrochemical, power, public drinking water, sewage treatment and environmental protection, food and beverage, chemicals, and pool treatment.
LEWA (Liwa): A German - based company that specializes in the production of high - quality metering pumps, especially known for its hydraulic diaphragm metering pumps, which are widely used in the chemical, pharmaceutical, and food industries.
IWAKI (Yiweiqi): A Japanese company that is a leading manufacturer of small - and medium - sized metering pumps, offering a wide range of products for different applications.
Neptune (Haixing): It is a well - known brand in the metering pump industry, providing reliable metering pump products for industrial and municipal applications.
Depam (Hangzhou) Pump Technology Co., Ltd.: Founded in 2003, it is located in the national economic and technological development zone, is a professional production of metering pumps, pneumatic diaphragm pumps, high-pressure reciprocating pumps, petrochemical pumps, complete sets of chemical dosing devices, water treatment equipment and supercritical Extraction device of high-tech enterprises.
The company introduced advanced technology and scientific management models from Germany in the early 1990s and has been focusing on the research and development of fluid transport equipment for decades. At present, the company has dozens of R&D and design personnel with senior professional titles and has obtained more than 20 patents. It has introduced advanced digital testing platforms is committed to building quality metering pumps and is the world leader in metering pumps.
FCNP (Nanfang Pump Industry): A leading domestic pump manufacturer in China, its product range includes various types of pumps, and it has a certain market share in the metering pump field.

