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Advanced Industrial Brackish Water RO Membrane Filter System From China
US$52.50
1-199 Pieces
US$52.00
200-299 Pieces
US$51.00
300-499 Pieces
US$50.00
500-999 Pieces
US$46.00
1,000+ Pieces
Sample price:US$52.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Certification

CE, RoHS, ISO9001, RoHS, NSF

Model NO.

4040 for Brackish Water RO Membrane

Salt Rejection

99.5%

Capacity

2400 Gpd

Warranty

3 Years

Working up

5000 TDS

Test Pressure

225psi

Recovery Rate

15%

Application

Industrial & Commercial Water Purifier

Marketing Type

Ordinary Product

Video Outgoing-Inspection

Provided

Working Pressure

225psi-600psi

After-Sales Service Provided

Video Technical Support, Online Support

Specification

BW-4040-LP

Trademark

Hynamo/OEM/ODM

Origin

Hangzhou City, Zhejiang, China

HS Code

8421991000

Production Capacity

14000PCS/Day

Key features

High Salt Rejection Rate: Achieves up to 99.5% salt rejection for effective water purification.
Low Pressure Operation: Operates efficiently at 100-225 psi, suitable for various industrial needs.
18 Years Industry Experience: Manufacturer with 18 years of R&D and core membrane technology.
Customizable Packaging: Package can be customized with your own logo upon discussion.
Free Replacement Guarantee: Guarantees replacement and freight for verified quality issues.
Wide Application Range: Suitable for household and industrial water purifiers with high salinity.
Fast Delivery Time: Standard delivery within 7 days depending on order quantity.

Company profile

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: ≤4.57h 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?
A:
Yes, we are a manufacturer with our own factory and cooperation with other factories. Hynamo has an 18-year background in the reverse osmosis membrane industry with independent R&D personnel and engineering, mastering core technology of high salt water purification.
Q:How many employees does your company have?
A:
Hynamo headquarters has more than ten people, 242 workers in the factory and 36 office workers. We are still not a big company, and our goal is not to be the biggest but to be stronger. In the segmented high desalination market, product quality and service are maximized.
Q:What are the advantages of your company and products?
A:
Hynamo technical advantage lies in the high desalination technology, and the process of coating polyamide is different from its counterparts. Therefore, in the use of household membranes, according to market feedback, it can be applied to 3,000-4,000 ppm water quality. Seawater membranes can be applied in the environment of 30,000-40,000ppm, and the cost advantage is very obvious.
Q:If there is a quality problem, what are your guarantee terms?
A:
At present, we maintain zero customer complaints on our products. Please note that the first item of our company's values is: Do not let customers count one copper coin. If there is a quality problem, we will guarantee the replacement and be responsible for the freight on the way according to a reasonable quality problem verification process.
Q:What is your MOQ?
A:
Our minimum order quantity varies from model to model. There are also differences in OEM orders. The minimum order for the household membrane is 200 pcs, and the minimum for the industrial membrane is 50 pieces. 500pcs domestic or 50 industrial ro membrane, we will provide FOB and custom service.

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