Powered by Made-in-China.com
Standard Size Stainless Steel ABS Membrane Shell for Various RO Membrane Elements
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
AvailableType
Reverse OsmosisUsage
Environmental Protection, Water TreatmentModel NO.
ABS typeMotive Force
PressureStyle
TubePerformance
Efficient FiltrationCertification
CE, GS, RoHSMain Material
Housing: 304/316L Stainless Steel; End Caps: ABSMax Working Pressure
300psiWorking Temperature
10℃-49℃ (50℉-120℉)O-Ring Material
Silicone,NBR,EPDM,FKMSurface Treatment
Mechanical PolishingHousing Structure
Seamless/Seamed (Customizable)Installation Type
Wall-Mounted, Ground-Mounted (with Mounting BrackeService Life
≥ 10 Years (Under Normal Use)Pressure Test Report
ProvidedTransport Package
CartonSpecification
4040-40200Trademark
KeyuanOrigin
Hangzhou, ChinaHS Code
8421999090Production Capacity
500000pieces/MonthKey features
Hybrid Structure Design: Stainless steel housing with ABS end caps for superior pressure resistance and corrosion protection.
Premium Material Options: 304/316L stainless steel housing and high-impact ABS end caps for durability and food-grade safety.
High Pressure Resistance: Max working pressure up to 300psi (1.0-2.5MPa), designed to ASME standards for stable operation.
Long Service Life: Durable construction ensures a service life of over 10 years under normal usage conditions.
Easy Installation & Maintenance: Quick-disassembly design with pre-installed O-rings and permeate tubes for fast membrane replacement.
Full Customization Support: Customizable size, pressure grade, feeding mode, connection type, and surface treatment (OEM/ODM).
Certified Quality Assurance: CE, GS, RoHS certified with 100% pre-shipment pressure and leak tests ensuring zero leakage.
Versatile Industry Application: Suitable for water treatment, pharmaceutical, food & beverage, chemical, and marine industries.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableNearest Port: Shanghai, NingboAverage Response Time: ≤0.55hTerms 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.
Product Q&A
Q:What materials are used for the membrane housing?
A:
The housing is made of food-grade 304 or 316L stainless steel, and the end caps are made of high-impact ABS, SUS304, or SUS316L.
Q:What is the maximum working pressure?
A:
The maximum working pressure is 300psi (1.0-2.5MPa), with a design pressure 1.5 times the operating pressure.
Q:Can the product be customized?
A:
Yes, we offer full customization including size, membrane capacity, pressure grade, feeding mode, connection type, and surface treatment.
Q:What is the warranty period?
A:
We provide a 12-month warranty and lifetime technical support for all our membrane housings.
Q:What certifications does the product have?
A:
The product is certified with CE, GS, and RoHS, and undergoes strict pressure and leak tests before shipment.
Send Inquiry
*To:
Hangzhou Keyuan Water Treatment Equipment Co.,Ltd
Hangzhou Keyuan Water Treatment Equipment Co.,Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Manufacturer 4040 8040 4021 Housing Stainless Steel Membrane Shell for Pure Water Treatment Equipment
US$18.00-56.00
1 Piece(MOQ)
304 Stainless Steel Reverse Osmosis Membrane Shell 4040 for Pure Water Treatment Equipment.
US$18.00-56.00
1 Piece(MOQ)
Premium FRP Reverse Osmosis Membrane Shell for Water Purification
US$30.00-34.00
5 Pieces(MOQ)
RO Membrane Housing Water Osmosis Stainless Steel Vessel 4040 4021 Membrane Shell
US$18.00-56.00
1 Piece(MOQ)
Stainless Steel Pressure Vessel 4-Inch X 21-Inch RO Housing Membrane Shell
US$18.00-56.00
1 Piece(MOQ)
SS RO Membrane Shell for Water Treatment
US$400.00-4,000.00
1 Piece(MOQ)
Commercial Desalination Fiberglass RO Membrane Shell FRP Reinforced Pressure Container Parts
US$100.00-500.00
10 Pieces(MOQ)
Flanged End Stainless Steel Membrane Shell for Reverse Osmosis Water Purification Plant
US$329.00-369.00
10 Sets(MOQ)
Reverse Osmosis Membrane Shell Suppliers
US$31.00-34.00
5 Pieces(MOQ)
304 Stainless Steel Membrane Shell 4040/4021/8040 Special Membrane Shell for Water Treatment Equipment
US$16.00-21.80
10 Sets(MOQ)
High Qualified UF Membrane Shell for Ultrafiltration Filter by Hzvode
US$9.99-66.99
1 Set(MOQ)
Stainless Steel Shell for UV Sterilizer
US$15.00
5 Pieces(MOQ)
Industrial Grade FRP Fiberglass Membrane Shell Reverse Osmosis Desalination Device Accessory
US$100.00-500.00
10 Pieces(MOQ)
Side Open Stainless Steel Copy Ring Membrane Shell for Industrial Water Treatment
US$249.00-296.00
10 Sets(MOQ)
Stable Operation FRP Fiberglass Reverse Osmosis Membrane Shell Water Filter Pressure Container
US$100.00-500.00
10 Pieces(MOQ)
Coupling Type Stainless Steel Membrane Shell for RO Water Treatment Plant Project
US$249.00-296.00
10 Sets(MOQ)
Big Blue PP Refillable Filter Cartridge Shell for Water Treatment System
US$2.96-4.90
500 Pieces(MOQ)
Ss Pressure Vessel Membrane Shell 4040 8040 for Reverse Osmosis System
US$35.00
1 Piece(MOQ)
Wear Resistant FRP Fiberglass Membrane Shell Industrial Reverse Osmosis Filtration System Fitting
US$100.00-500.00
10 Pieces(MOQ)
4040/8080 RO Membrane Membrane Shell
US$180.00
1 Piece(MOQ)



















