One-StopProvider for Diaphragm Pumps
Gin Kai, a professional diaphragm pump manufacturer, has been focusing on the research and development of diaphragm pumps for 30 years and has become a well-known brand in the pump industry. Strictly control quality at every level to ensure high quality!
Diaphragm Pump

This pump features excellent media compatibility and superior corrosion resistance.
Capable of conveying media containing solid particles, sediment, coatings, inks, sludge and viscous slurries with low risk of pump clogging.
Intrinsically Explosion-Proof
Air driven, no electric sparks, safe for flammable working sites
Simple Structure for Easy Maintenance
Few components, fast disassembly and assembly
Durable in Harsh Environments
Stable operation under humid, dusty and underwater conditions
Wide Cross-Industry Application
Ideal for chemical, coating, food, wastewater, mining industries
Application Areas
Wastewater Treatment
Commonly used in the fields of sediment and wastewater treatment. It is recommended to select aluminum alloy, cast iron or PP.
Biomedical Sciences
Commonly used for transporting solid powders, liquid medicines, solvents, etc. It is recommended to choose PP/PVDF/stainless steel.
Coatings Industry
Commonly used for applications such as adhesive transfer, grouting, handling of viscous materials, and paint filtration. Pump bodies made of aluminum alloy or stainless steel are recommended.
Chemical Industry
Commonly used for conveying corrosive, flammable and explosive media. It is recommended to use pump bodies made of PP or PVDF , with Teflon diaphragms.
Our Products
Latest News & Case Studies
Technical Advantages
Efficient Conveying
Stable power delivery improves the overall efficiency of process circulation.
Long Service Life
Reinforced structural design for long-term continuous operating conditions
Wide Application Range
Compatible with diverse media and complex industrial working scenarios
Certifications & Quality Assurance
Our commitment to quality is demonstrated through our comprehensive certifications and adherence to international standards. Every machine undergoes rigorous testing to ensure it meets the highest industry requirements.
ISO 9001
Quality Management
CE Marking
European Safety
ISO 14001
Environmental
ATEX
Explosion Protection
FDA
Food & Pharma Safety
Why Choose Gin Kai Diaphragm Pumps
Easy Maintenance
Simple structure enables quick disassembly and assembly for effortless routine maintenance.
Multiple Material Options
Materials including aluminum alloy, stainless steel, plastic and PTFE are available for selection based on conveyed media.
Customization Available
Custom models can be configured according to working conditions, calibers, materials and connection requirements.
Efficient Conveyance
Stable delivery with sufficient flow rate helps improve production efficiency.
Global Presence
85+ Countries
Our machines are exported to over 85 countries across 5 continents.
More than 2,000 partners
Supported by a network of over 2,000 partners across Asia, the Middle East, Europe, Africa, Oceania and other regions.
Global Network
Our global distributor network ensures timely delivery and support worldwide.










