The correct selection of plastic pumps is the key to obtaining good results. In order to meet the operating requirements of different physical and chemical properties of the medium, when purchasing plastic pumps, the pump head manufacturer needs to provide the following data: Plastic pump conveying medium: name, corrosiveness, Abrasiveness, viscosity, solids content, operating temperature; plastic pump operating parameters: flow or flow range, high pressure, continuous or intermittent operation;

Selection of materials for plastic pumps: Plastic pumps refer to industrial plastics that are used as industrial parts or housing materials. They are plastics with excellent strength, impact resistance, heat resistance, hardness and aging resistance. Plastic pumps refer to products made of these materials with special physical and chemical properties that can meet the requirements of different industries.

Yuyao Hongda Sprayer Co.,Ltd.,established in 1996,located in Yuyao,a historical city which is close to Shanghai and Ningbo international ports with a superior geographical position.
Over the past 20 years, Hongda company has been devoted to the production of cleaning products,personal care products,perfumes,cosmetics and other packaging products. Also the company has formed a complete industrial chain of R&D, precision mold, automatic equipment manufacturing,injection molding and automatic assembly.
Hongda company has cooperated with domestic and overseas well-known brands to provide them with high quality hand pump sprayer products, excellent services, complete solutions and get win win on both sides as always.
Hongda based on reality, relying on a fine management to process continuous innovation, to pursuit of high quality,and to promote the sustainable development of the company.