Kelungde founded
Kelungde Environmental Engineering was established in Xiamen and began focusing on water quality monitoring instruments.
About Kelungde
Liquid monitoring technology with a manufacturing backbone.
Founded in Xiamen in 1998, Kelungde integrates R&D, design, manufacturing, installation, and O&M service for liquid analysis systems used across surface water, wastewater, industrial discharge, marine environments, and process liquids.
1998Founded in Xiamen
25k m²+Production base in Zhangzhou
43+Patents and IP assets
60+Measurable parameters
Journey
From monitoring instruments to integrated liquid intelligence systems.
A concise overseas-facing timeline adapted from Kelungde/HKDE public materials.
Information technology expansion
A software and data-management capability was added to support monitoring platforms and digital services.
Environmental technology company
Fujian Kelungde Environmental Technology was established as the product line expanded into broader monitoring solutions.
US invention patent
Core online analyzer technology received US patent protection, supporting international technical credibility.
Marine monitoring expansion
Buoy systems, unmanned vessels, and open-water monitoring platforms expanded the company's application range.
Korean patent recognition
The WET606 laboratory discrete analyzer received Korean patent recognition for laboratory automation technology.
Credentials
Certifications, patents, and production capacity.
Enterprise certifications, credit credentials, and intellectual property records support Kelungde's long-term manufacturing and technology credibility.
National High-tech Enterprise
Technology-driven R&D and manufacturing capability for environmental monitoring equipment.
CEP Environmental Certification
Environmental product certification for selected online analyzer models.
ISO Management Systems
Management system certifications supporting quality, service, and operational control.
AAA Credit Enterprise
Enterprise credit and integrity recognition for long-term business trust.
US & Korean Patents
International patent recognition across online analyzers and laboratory discrete analysis systems.
43+ Patents
Independent intellectual property covering invention, utility model, and industrial design patents.
Facilities
R&D, production, testing, and service under one system.
Xiamen Headquarters
Instrumentation lab, analytical lab, software development center, and customer training facilities.
Hua'an Production Base
25,000㎡+ facility with automated production lines, assembly workshops, QC center, and finished-goods warehouse.
Engineering & O&M Team
Project teams covering instrument R&D, system integration, commissioning, operation, maintenance, and remote support.
Exhibitions
Face-to-face technical exchange with customers and partners.
Trade shows and technical events help customers see instruments, discuss site conditions, and match monitoring requirements with the right system configuration.
Instrument display
Physical product demonstrations for analyzers, probes, stations, and integrated platforms.
Project discussion
Parameter selection, installation conditions, data transmission, and maintenance planning.
Overseas market support
Distributor, integrator, and end-user conversations for international water and process-liquid projects.