What is the warranty period for the membrane?

All products are covered by a 12-month warranty, and factory quality inspection reports are available.

Do you offer OEM or ODM services?

Yes, we offer both OEM and ODM services with flexible minimum order quantities for custom industrial orders.

High-Efficiency 4040 Membrane Filter for Clean Water Systems

Name: High-Efficiency 4040 Membrane Filter for Clean Water Systems
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2035210145

Zhejiang, ChinaHangzhou Haina Environmental Protection Tech Co., Ltd.

US$275.00

20-49 Pieces

US$265.00

50-99 Pieces

US$255.00

100+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

RO Membrane

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy, Water Treatment

Model NO.

Industry RO system 4040 membrane filter water puri

Type

RO Membrane

Filter Connector

RO Membrane

Filtration Grade

RO Membrane

Activated Carbon Filter Type

RO Membrane

Method

Combined Treatment

Usage

Industrial, Home, Agriculture, Hospital

After-Sales Service

Provided

Warranty

Provided

Desalination Rejection Rate

99.2%

Gallons Per Day

2400

Active Membrane Area

87FT2

Testing Pressure

150psi

Sample

Yes

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Transport Package

1/PC 1.1*0.11*0.11(M)/PC

Specification

reverse osmosis system

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

15000/Month

Key features

High Desalination Rate: Desalination rejection rate reaches up to 99.85% for seawater and 99.7% for standard models.

Multi-Series Options: Available in LP, ULP, XLP, FR, and SW series to suit various water sources and pressures.

Anti-Fouling Performance: FR series offers strong resistance to organic matter and extends cleaning cycles in complex water.

12-Month Warranty: All products covered by a 12-month warranty with factory quality inspection reports provided.

OEM and ODM Services: Customization available for industrial and household membrane orders with flexible MOQs.

Energy Efficient: Ultra-low pressure series reduces pump and pipeline investment, lowering system costs.

High Salt Tolerance: Seawater membranes designed for environments up to 40,000ppm salt concentration.

Company profile

Hangzhou Haina Environmental Protection Tech Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-04-10 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.46h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHangzhou Haina Environmental Protection Tech Co., Ltd. is a China-based manufacturer/factory specializing in water-treatment products, including RO membranes, RO systems, desalination, wastewater treatment equipment, filter cartridges, and membrane shells. It reports BSCI, ISO 9001, and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2005, with exports accounting for 41%–50% of total sales and distribution partly through agents. Its stated capabilities include technical advice, customer-specific technical solutions, standardized management, and automated equipment improvements. However, the provided information does not establish documented after-sales performance, customer cases, or independently verifiable innovation outcomes.

Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Yuhang District, Hangzhou, Zhejiang, China. Its associated industry is manufacturing, and its stated business scope covers industrial equipment and processing machinery, including water-treatment products.

CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal social-compliance, quality-management, and environmental-management systems, although certificate validity and scope are not provided.

R&D capabilityThe supplier reports 6–10 R&D engineers and states that it has pursued innovation, standardized management, and automated equipment transformation since 2013. These are explicit capability indicators, but no specific patented technologies, new products, or measurable innovation results are provided.

Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and reports standardized management and automated equipment improvements. Its factory status and production infrastructure support substantial manufacturing capability, although actual capacity utilization and lead-time performance are not stated.

Customization capabilityThe supplier explicitly states that its technical team provides targeted professional advice and technical solutions for each customer, indicating an ability to address customer-specific technical requirements. The slices do not specify customization scope, engineering workflow, minimum order conditions, or examples of completed customized products.

Product Q&A

Q:Is your company a manufacturer or trading company?

We are a manufacturer with our own factory and independent R&D personnel, while also cooperating with other factories for technology.

Q:How many employees does your company have?

HJC headquarters has more than ten people, 142 workers in the factory, and 16 office workers.

Q:What are the advantages of your company and products?

Our technical advantage lies in high desalination technology with a unique polyamide coating process, suitable for 3,000-6,000ppm household water and 30,000-40,000ppm seawater.

Q:What are your guarantee terms for quality problems?

We maintain zero customer complaints on 3G and 4G products. If a quality problem is verified, we guarantee replacement and cover freight costs.

Q:What is your minimum order quantity (MOQ)?

MOQ varies by model. Household membrane minimum is 100 units (two boxes), while industrial membrane minimum is five pieces.