What is the delivery time?

Usually within 7 days, depending on order quantities. Peak season lead time is within 15 workdays, and off-season is also within 15 workdays.

Can the package be customized with our logo?

Yes, the package can be customized with your logo, but the MOQ will be higher. We can discuss the specific details based on your order.

How to install the product after arrival?

We provide detailed illustrations. We can also provide guidance to your workers on how to use and maintain the product.

High-Efficiency Reverse Osmosis Membrane for Residential Water Purification

Name: High-Efficiency Reverse Osmosis Membrane for Residential Water Purification
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2039875165

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

US$11.00

10-199 Pieces

US$10.50

200-299 Pieces

US$10.00

300-499 Pieces

US$9.80

500-999 Pieces

US$9.60

1,000+ Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry, Low Pressure Element

Model NO.

75/100/400 GPD ro membrane

Motive Force

Pressure

Style

Tube

Performance

Efficient Filtration

Certification

CE, RoHS, NSF

Membrane Type

Tubular

Gallons Per Day

400gpd

Desalination Rejection Rate

97%

Testing Pressure

70psi

Sample

Yes

pH Range

2~11

Max Adapted Temperature

45℃

Max Feed Water Tsd

1500TDS

Material

Poly-Amide Thin-Film Composite

Application

Home, Hotel, Commercial, Industrial

After-Sales Service Provided

Free Spare Parts

Transport Package

Canton Box

Trademark

Hynamo/OEM/ODM

Origin

China

HS Code

8421991000

Production Capacity

15000/Month

Key features

17 Years Manufacturing Experience: Professional manufacturer with core membrane technology and independent R&D.

High Desalination Technology: Polyamide coating process allows use in 3,000-4,000 ppm household water quality.

Free Spare Parts Service: After-sales service includes free spare parts and replacement for quality issues.

Customizable Packaging: Package can be customized with your own logo upon discussion.

Wide Application Range: Suitable for Home, Hotel, Commercial, and Industrial water purification.

Efficient Filtration Performance: Desalination rejection rate up to 99.5% with high permeate flow.

Global Export Experience: Exported to North 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: ≤6.62h 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. We cooperate with other factories using our own technology and have an 18-year background in the reverse osmosis membrane industry.

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 3,000-4,000 ppm water quality, and seawater membranes handle 30,000-40,000 ppm, offering significant cost advantages.

Q:What is the warranty or guarantee for quality problems?

We maintain zero customer complaints. If a quality problem occurs, we guarantee replacement and are responsible for freight costs according to a reasonable verification process.

Q:What is the Minimum Order Quantity (MOQ)?

MOQ varies by model. The minimum for household membranes is 200 pcs, and for industrial membranes, it is 50 pieces. For OEM orders, MOQs differ and can be discussed.

Q:What are the payment terms?

We accept TT and L/C. The standard term is a 30% deposit before production and the 70% balance against the copy of the Bill of Lading (B/L).