What is the lead time for delivery?

Standard models are delivered within 7-15 days. Peak season lead time is one month, while off-season is within 15 workdays.

Does the product come with a warranty?

Yes, we provide a 12-month warranty and lifetime technical support for all our membrane housings.

What industries can use this membrane housing?

It is widely used in water treatment, pharmaceutical, food & beverage, chemical, marine, and semiconductor industries.

Heavy Duty Stainless Steel Membrane Housing for RO Systems

Name: Heavy Duty Stainless Steel Membrane Housing for RO Systems
Brand: Hangzhou Keyuan Water Treatment Equipment Co.,Ltd
SKU: 2288410885

Zhejiang, ChinaHangzhou Keyuan Water Treatment Equipment Co.,Ltd

US$21.80

10-99 Sets

US$20.40

100-499 Sets

US$18.20

500-999 Sets

US$16.00

1,000+ Sets

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Water Treatment

Model NO.

ABS type

Motive Force

Pressure

Style

Tube

Performance

Efficient Filtration

Certification

CE, GS, RoHS

Main Material

Housing: 304/316L Stainless Steel; End Caps: ABS

Max Working Pressure

300psi

Working Temperature

10℃-49℃ (50℉-120℉)

O-Ring Material

Silicone,NBR,EPDM,FKM

Surface Treatment

Mechanical Polishing

Housing Structure

Seamless/Seamed (Customizable)

Installation Type

Wall-Mounted, Ground-Mounted (with Mounting Bracke

Service Life

≥ 10 Years (Under Normal Use)

Pressure Test Report

Provided

Transport Package

Carton

Specification

4040-40200

Trademark

Keyuan

Origin

Hangzhou, China

HS Code

8421999090

Production Capacity

500000pieces/Month

Key features

Hybrid Structure Design: Combines stainless steel housing with ABS end caps for strength and corrosion resistance.

Premium Material Options: Housing made of 304/316L stainless steel; end caps available in ABS, SUS304, or SUS316L.

High Pressure Resistance: Max working pressure up to 300psi (1.0-2.5MPa) with design pressure 1.5 times operating pressure.

Long Service Life: Durable design ensures a service life of over 10 years under normal use conditions.

Full Customization Support: Customizable size, membrane capacity, pressure grade, feeding mode, connection type, and surface treatment.

Certified Quality Assurance: Complies with CE, GS, RoHS, and ASME standards with 100% pressure and leak testing.

Versatile Compatibility: Compatible with 4-inch and 8-inch RO, NF, and UF membrane elements.

Efficient Global Delivery: Fast delivery within 7-15 days for standard models with full customs clearance support.

Company profile

Importers and ExportersFast Delivery100% Finished Products InspectionStandardized quality control

Hangzhou Keyuan Water Treatment Equipment Co.,Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableNearest Port: Shanghai, NingboAverage Response Time: ≤0.39hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryHangzhou Keyuan Water Treatment Equipment Co., Ltd. is described as a comprehensive water-treatment-equipment enterprise covering research and development, production, sales, and after-sales service. It produces multiple filtration, tank, softening, membrane-shell, and other stainless-steel products. The supplier reports professional technical R&D capability, 3D software design services, and broad customization options. Quality assurance and raw-material traceability are stated, but corrective-action and complaint-handling procedures have no written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or offline trade-show participation. Financial information is insufficient for a meaningful credibility assessment, and no customer cases or certifications are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a comprehensive enterprise engaged in R&D, production, sales, and after-sales service for water-treatment equipment. Its stated business scopes also include environmental-protection equipment, membrane materials, and equipment for food, beverage, pharmaceutical, oil-refining, and chemical applications.

R&D capabilityThe supplier explicitly reports professional technical R&D capability and the ability to provide 3D software design services. Its stated R&D and production scope includes water-treatment equipment, new membrane materials, and environmental-protection equipment, supporting a positive assessment of technical innovation capability.

Production capacityThe supplier states that it researches and manufactures mechanical, precision, bag, membrane, tank, softening, and other water-treatment products, with additional equipment-manufacturing scopes across several industries. However, it reports no inventory capability and no valid manufacturing-capacity contract with an associated subcontractor; these limitations do not negate its stated manufacturing operations but constrain the evidence for flexible fulfillment capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting a broad customization capability.