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- info@keenchenmembrane.com
About KEENCHEN
Fabricación de membranas impulsada por la tecnología para aplicaciones globales de tratamiento de agua.
Who We Are
Shenzhen Keenchen Environmental Technology Co., Ltd., operating under the KEENCHEN brand, is a professional manufacturer of RO, NF, and UF membrane elements for residential, commercial, and industrial water-treatment applications.
Founded in 2017, KEENCHEN is supported by market, technical, and quality-control teams that include members with more than 20 years of membrane-industry experience. We combine application knowledge, flexible manufacturing, and continuous product development to support customers in building reliable and competitive water-treatment products and projects.
Today, KEENCHEN serves distributors, water-treatment equipment manufacturers, engineering companies, project contractors, and OEM brands in more than 50 countries and regions.
Manufacturing Capability
KEENCHEN operates 20 membrane-element rolling machines covering residential, commercial, and industrial products. Standardized procedures are applied throughout membrane rolling, assembly, testing, and packaging to support consistent batch quality and reliable delivery.
- 6 Million pieces Residential Membrane Elements Annual Capacity
- 60,000 pieces 8040 Industrial Membrane Elements Annual Capacity
- 200,000 pieces 4040 and 4021 Membrane Elements Annual Capacity
R&D and Application-Based Product Development
KEENCHEN invests more than USD 500,000 annually in membrane research, product development, and performance validation.
New membrane sheets, formulations, and element structures undergo extensive laboratory testing, system trials, and field-project evaluation before large-scale adoption. Selected technologies are validated for 8–12 months under actual application conditions.
Performance data collected from operating projects is continuously reviewed and used to optimize membrane flow, salt rejection, pressure requirements, structural design, and long-term operating stability.
Membrane Sheet & Formulation Selection——Laboratory Testing——System Performance Testing——Field Project Validation——Data Review——Product Optimization
Quality Control Throughout Production
Quality checkpoints are integrated throughout membrane sheets, raw-material inspection, membrane rolling, assembly, elements testing, packaging, and shipment.
Every dry membrane element undergoes 100% air-leak testing. Bulk-production batches are sampled for water-performance testing. Batch QC and performance reports are available according to customer order requirements.
Global Water-Treatment Experience
KEENCHEN serves customers in more than 50 countries and regions, with established business across the Middle East, Southeast Asia, South Asia, Europe, Turkey, and other international markets.
Our membrane products are used in seawater desalination, brackish-water treatment, industrial process water, boiler feed water, high-purity water, food and beverage production, reutilización de aguas residuales, and residential and commercial water purification.
