What is the rejection rate of the membrane?

The stable rejection rate is up to 99.5% for the BW-4040 model and 99.3% for the LP-4040 model.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the warranty or guarantee?

The membrane components are strictly tested before leaving the factory. However, GT Membrane does not bear consequences if operating conditions are not strictly followed.

4040 Reverse Osmosis RO Membrane for Water Treatment in Water Purification

Name: 4040 Reverse Osmosis RO Membrane for Water Treatment in Water Purification
Brand: Geteng (Zhejiang) Environmental Protection Equipment Co., LTD
SKU: 933663785

Zhejiang, ChinaGeteng (Zhejiang) Environmental Protection Equipment Co., LTD

US$51.00

1-49 Pieces

US$55.00

50+ Pieces

Product profile

Customization

Available

Membrane Type

Tubular

Type

Model NO.

BW-4040

TDS

4000ppm

Sheet

Gt Sheet

Rejection

99.5%

Flow

2600

Pressure

225psi

Transport Package

Paper Box

Specification

1100*125*125

Trademark

Origin

Shanghai

HS Code

8421999090

Production Capacity

2000PCS/Month

Key features

High Rejection Rate: Achieves up to 99.5% TDS rejection for superior water purification quality.

OEM & ODM Service: Accepts OEM and ODM orders with flexible customization options.

Competitive Pricing: Factory direct pricing with cost advantages due to vertical supply chain.

Fast Delivery: Delivery within 2 weeks after order confirmation with 100,000pcs monthly capacity.

Free Sample Available: Provides free samples with competitive shipping costs for evaluation.

Strict Quality Control: 100% inspection including visual and function tests before leaving factory.

Robust Packaging: Inner PP bags and outer yellow double-corrugated boxes for safe transport.

ISO Certified Manufacturer: Certified with ISO9001:2015, ISO14001, and ISO45001:2018 standards.

Company profile

High Repeat Buyers ChoicePatents Awarded

Geteng (Zhejiang) Environmental Protection Equipment Co., LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 YearsNearest Port: Shanghai, YiwuAverage Response Time: ≤2.06h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company offering RO membrane products and related export services. It reports broad customization, 3D software design, ODM, OEM, and SDK capabilities, as well as new product development during the past year. Production information states 2,495,000 RO membrane pieces annually, with peak- and off-season lead times within 15 working days. The supplier has inventory capability, export sales representing 51%–70% of total sales, and participation in the International Water Show. However, it has no overseas warehouse, showroom, agent, or branch, and the number of countries served overseas is stated as zero. Financial records are indicated for 2020–2022, but no financial figures are provided. Certification holding, after-sales service capability, and customer cases are not sufficiently documented.

Supplier typeThe supplier is explicitly classified as a trading company and is located in Shanghai, China. This indicates an intermediary or trading-oriented business structure rather than a directly identified manufacturing-company classification.

After-Sales capabilityThe supplier has a documented customer-complaint handling procedure with followed records, which supports a formal service process. However, it has no overseas warehouse, showroom, agent, or branch, limiting evidence of localized overseas after-sales coverage.

R&D capabilityThe supplier reports 3D software design, ODM, OEM for well-known brands, available SDK support, and new product development during the past year. These statements provide explicit evidence of product-development and design-related capabilities, although total R&D staffing is stated as two engineers.

Production capacityThe supplier reports inventory capability, annual output of 2,495,000 RO membrane pieces, and lead times within 15 working days in both peak and off seasons. Its export sales are stated at 51%–70% of total sales, while the valid manufacturing-capacity contract status remains unknown.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, customization from designs, full customization, and flexible customization. It also provides 3D software design services, giving direct support for a broad customization scope.