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.
ProMinent: A German - based company with profound technical accumulation in the field of metering pumps. The mechanical diaphragm metering pumps produced by it are excellent in metering accuracy and are widely used in the dosing systems of industries such as water treatment and chemicals. It can accurately deliver various chemical reagents according to the preset flow rate and time, ensuring the stability of the process flow.
Graco: An internationally renowned fluid processing equipment manufacturer, Graco is in a leading position in terms of technology and quality. Its mechanical diaphragm metering pumps have the characteristics of high - precision flow control, good self - priming ability, and strong corrosion resistance, and are widely used in industries such as automotive manufacturing and painting.
Lewa: A well - known manufacturer of metering pumps in Germany, Lewa is famous for its high - quality products and excellent performance. Its mechanical diaphragm metering pumps use advanced materials and manufacturing processes, with reliable performance, high precision, and good durability, and are widely used in chemical, pharmaceutical, and other industries.
Idex Corporation: One of the leading enterprises in the global diaphragm pump market, Idex Corporation has a strong technical strength and a mature sales network, and its products cover a variety of types of diaphragm pumps, including mechanical diaphragm metering pumps, which occupy a certain share in the global market.
Ingersoll Rand: A global - famous manufacturer of industrial equipment, Ingersoll Rand has rich experience and technical advantages in the field of fluid handling. Its mechanical diaphragm metering pumps have the characteristics of stable operation, high efficiency, and energy - saving, and are favored by customers in various industries.
Grundfos Holding: A well - known pump manufacturer in Denmark, Grundfos is committed to the research and development and production of high - efficiency, energy - saving, and environmentally friendly pump products. Its mechanical diaphragm metering pumps have excellent performance in terms of energy efficiency and control accuracy, and are widely used in water treatment, building water supply and drainage, and other fields.
Shanghai Shangcheng Pump & Valve Manufacturing Co., Ltd.: A mature manufacturer in China's pump and valve industry, it focuses on the R & D and production of mechanical diaphragm metering pumps. Its JXM and JWM series diaphragm pumps have good metering accuracy, corrosion resistance, and structural durability, and are widely used in environmental protection projects and chemical projects.
Yamada Corporation: A well - known Japanese pump manufacturer, Yamada Corporation has certain technical advantages in the field of diaphragm pumps. Its mechanical diaphragm metering pumps are compact, easy to operate, and reliable, and are widely used in industries such as chemicals, food, and electronics.
Depuluo Pump Industry (Zhejiang) Co., Ltd.: Founded in 2021, it is located in Huzhou, Zhejiang. It is an enterprise mainly engaged in the general equipment manufacturing industry. It has a number of patents. The newly developed large - flow hydraulic diaphragm metering pump has the advantage of stable installation, which can meet the needs of some special industrial scenarios.
