About KHD
Group Profile
Introduction to the Group Headquarters: Founded in 2003, kehongdais a high-tech group company focusing on the R&D, production and sales of special and green surfactant, located in the beautiful land of abundance – Chengdu, and its business covers animal protection, sanitation and health, oilfield chemicals, agricultural chemicals, fire fighting foam, daily chemical and other fields. The annual production capacity is a total of 80000 tons.






Focus on R&D
Chengdu Kehengda Fire Technology Co., Ltd. focuses on the application of surfactants in the field of fire extinguishing agents. The research and development team consists of one doctor and six masters. It is equipped with KRUSS dynamic foam analyzer, Dataphysics video optical contact angle meter, Dataphysics video rotary drop tensiometer, KRUSS mechanical surface tensiometer, LUMISIZER dispersion stability analyzer, Karl Fischer water titrator and various equipment used for fire used for fire fighting distinguishing agent.
Mechanical surface tension-K100
Measure static and dynamic interfacial tension at different temperatures

Dynamic foam analyzer-DFA100
Determination of foam particle size distribution and water content

Ultra-low interfacial tension meter
Measurable interface tension of 10-6 levels

Contact angle measuring instrument
Evaluate the wetting performance of solid-liquid interface

Distributed System Analyzer
Quickly characterize the phenomenon of stratification
test quality
The company conducts over 800 fire extinguishing evaluation tests annually, and can customize products such as hydrocarbon surfactant foaming agents, fluorocarbon surfactant, antifreeze agents, penetrants, and foam stabilizers based on the characteristic values of customer fire extinguishing agent product certificates and fire resistance levels. We provide personalized formula optimization services to customers, aiming to reduce costs and increase efficiency.


Fire and burn resistance test of large oil pan (4.52m²)
Factory view

Kehongda Sichuan Enterprise Technology Center

Surfactant Research Institute

Central control room of production workshop

Surfactant synthesis workshop

Surfactant powder production workshop

Product warehouse
Certificates and
honors obtained




