How many employees does your company have?

Our headquarters has more than ten people, with 200 workers in the factory and 46 office workers. We focus on being stronger rather than just bigger in the segmented high desalination market.

Advanced 4040 Reverse Osmosis Membrane for Clean Water Solutions

Name: Advanced 4040 Reverse Osmosis Membrane for Clean Water Solutions
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2032536955

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

US$275.00

10-49 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

Activated Carbon

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

Industrial Wastewater Treatment Water Filter Membr

Type

Activated Carbon Filter

Filter Connector

226 Connector

Filtration Grade

ULPA Filter

Activated Carbon Filter Type

Compact

Desalination Rejection Rate

99.2%

Gallons Per Day

2400

Active Membrane Area

87FT2

Testing Pressure

150psi

Sample

Yes

Membrane Type

Tubular

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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

17 Years Manufacturing Experience: Professional manufacturer with 17 years in R&D and production of RO membranes.

High Rejection Rate 99.2%: 4040-ULP model achieves 99.2% salt rejection rate for effective filtration.

Ultra Low Pressure Operation: Operating pressure is 2/3 of conventional low pressure membranes, saving energy.

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

High Flow Capacity 2400 GPD: 4040 series membranes provide 2400 Gallons Per Day permeate flow.

OEM and ODM Services: Customization services available for industrial and household membrane models.

Global Strategic Partnerships: Cooperates with Fortune 500 companies in US, Japan, and Korea.

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: ≤5.54h 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 cooperate with other factories using our technology. We have an 18-year background in the RO membrane industry with independent R&D personnel.

Q:What is your MOQ for industrial membranes?

The minimum order quantity varies by model. For industrial membranes, the minimum is five pieces. For household membranes, it is 200 (two boxes).

Q:What are the quality guarantee terms?

We maintain zero customer complaints on 3G and 4G products. If a quality problem occurs, we guarantee replacement and cover freight costs based on a reasonable verification process.

Q:What are the advantages of your products?

Our technical advantage lies in high desalination technology with a unique polyamide coating process. Household membranes can handle 3,000-6,000 ppm water quality, and seawater membranes handle 30,000-40,000 ppm.

Q:What is the operating pressure for ULP membranes?

The ULP (Ultra Low Pressure) series operates at 2/3 of the pressure of conventional low-pressure membranes, suitable for desalination of surface water, groundwater, and tap water with salt content below 2000ppm.