Are free chlorine and oxidants allowed?

No, the presence of free chlorine and other oxidants may cause serious membrane damage and is not covered by warranty.

High Efficiency 4-Inch Industrial RO Membrane for Water Purification

Name: High Efficiency 4-Inch Industrial RO Membrane for Water Purification
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 898738905

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

US$115.00

1-29 Pieces

US$112.00

30-59 Pieces

US$109.00

60-89 Pieces

US$106.00

90+ Pieces

Sample price:US$56.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry, Seawater Desalination

Model NO.

4040-SW

Motive Force

Pressure

Style

Tube

Performance

Efficient Filtration

Certification

CE, RoHS, ISO9001, RoHS, Ce, NSF

Application

Industry

Salt Rejection Rate

99.7%

Capacity

1200 Gpd

Transport Package

1/1 Dry/Wet Film, Single Cartoon

Specification

Pure water producing, For High TDS Water

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

300000 PCS /Month

Key features

High Salt Rejection: Achieves a desalination rate of 99.7% for effective water purification.

High Capacity Output: Provides a water production capacity of 1200 GPD under standard test conditions.

Multi-Industry Usage: Suitable for environmental protection, chemical industry, and seawater desalination.

OEM/ODM Support: Offers both OEM and ODM services to meet specific industrial requirements.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Global Market Reach: Exports to North America, South America, Europe, Southeast Asia, Middle East, and Africa.

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: ≤6.80h 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.