What is the warranty period for this product?

The warranty service period is 1 Year.

What are the main application fields?

Main applications include pure water production, seawater/brackish water desalination, industrial wastewater treatment, and commercial water purification.

4-Inch Film Casing Reverse Osmosis Membrane Housing

Name: 4-Inch Film Casing Reverse Osmosis Membrane Housing
Brand: Shandong Saina International Trade Co., Ltd.
SKU: 2152574792

Shandong, ChinaShandong Saina International Trade Co., Ltd.

US$30.00

1 Piece

Product specifications

size

Product profile

Customization

Available

Certification

Salt Rejection Rate

None

Application

Industry

Capacity

None

Colour

White/Blue

Texture

Glass Fiber Reinforced Plastics

Work Stress

300~1200psi

Warranty Service

1 Year

Transport Package

Carton

Specification

1016 mm

Trademark

OEM

Origin

China

Key features

Customizable Color: Surface color can be customized, commonly white, with automotive paint coating for beauty and aging resistance.

High Pressure Resistance: Working pressure ranges from 300 to 1200 PSI, suitable for brackish water and seawater desalination.

Corrosion Resistant Material: Made of fiberglass-reinforced plastic (epoxy resin + glass fibers) with excellent acid and alkali corrosion resistance.

Easy Disassembly Design: End cover features quick-release/side-connection design for easy membrane element replacement.

Leak-Proof Construction: Special modified formula and winding process ensure no leakage and a smooth inner wall.

Wide Application Scope: Suitable for pure water production, seawater desalination, industrial wastewater treatment, and commercial purification.

Complete Installation Kit: Includes main body, ABS alloy end cover, stainless steel clamps, O-ring, and fixed support.

Company profile

Shandong Saina International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 2 years CertifiedNearest Port: ShanghaiAverage Response Time: ≤5.40h

AI-Powered supplier vetting

SummaryThe supplier operates in household appliances, gas and liquid separation and purification equipment, hardware, mechanical and electrical equipment, environmental monitoring instruments, kitchenware, sanitary ware, and installation services. It has CE certification, quality assurance, one R&D engineer, and one quality-control inspector. Lead times are stated as within 15 working days in both peak and off-season, with five qualified service-capability suppliers identified. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Quality-control testing equipment is listed as zero, raw-material traceability is absent, and several procedures lack written records. Financial information is inconsistent across the provided slices and indicates insufficient evidence for a reliable credibility assessment. Outsourcing procedures and manufacturing contracts are also unknown.

Supplier typeThe supplier is involved in household-appliance-related manufacturing, equipment sales, hardware products, environmental monitoring instruments, kitchenware, sanitary ware, daily necessities, and appliance installation. The scope indicates a diversified manufacturer and service provider rather than a narrowly specialized supplier.

CertificationsThe supplier explicitly reports CE as its sustainable-development and product-certification capability. This supports certification holding for products covered by CE requirements, although no other certifications are provided.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, agents or branches, and offers overseas services in zero countries. It reports complaint-handling and corrective/preventive-action procedures but no written records, so structured after-sales execution is not sufficiently demonstrated.

Customization capabilityOne R&D engineer is specifically responsible for converting customer customization requirements, providing direct evidence of basic customization support. The slices do not establish the breadth, technical complexity, or delivery capacity of customized production.