What is the delivery time?

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

Can the package be customized with our logo?

Yes, the package can be customized with your logo. However, the MOQ will be higher for customized packaging, and we can discuss the details based on specific orders.

How do I install the product after it arrives?

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

Efficient Reverse Osmosis Membrane for Clean Water Solutions3.

Name: Efficient Reverse Osmosis Membrane for Clean Water Solutions3.
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2042502285

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

US$3.69

100-499 Pieces

US$3.65

500-999 Pieces

US$3.59

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Paper

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

1812, 2012, 3012, 3013

Type

Wound Filter

Filter Connector

Flat Connector

Filtration Grade

Medium Filter

Activated Carbon Filter Type

Bulk Type

Flow Rate (Gpd)

100

Stable Rejection Rate

96%

Test Temperature

25 Degree

Test Pressure Difference (Psi)

90psi(0.62MPa)

Test Solution Concentration Nacl

2000ppm

Recovery Rate

50%

Sample

Yes

Product Name

Water Filter

Product a

Water Purifier

Product B

Reverse Osmosis System

Product C

Water Treatment

Product D

RO System

Product E

Household RO Membrane

Product F

Domestic RO Membrane

Product G

Water Treatment

Transport Package

Carton

Specification

2012-100

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

30000/Month

Key features

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

High Desalination Technology: Specialized in high salt water purification with unique polyamide coating process.

Wide Application Range: Suitable for household membranes (3,000-6,000 ppm) and seawater membranes (30,000-40,000 ppm).

Comprehensive Warranty: 12-month warranty covering mechanical defects with free replacement and freight responsibility.

Customization Support: OEM/ODM services available with customized packaging and logo options upon negotiation.

High Rejection Rates: Stable rejection rates up to 99.5% for industrial models and 97% for household models.

Factory Direct Supply: Direct manufacturer with own factory, providing quality inspection reports and photos.

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: ≤5.63h 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 cooperation with other factories. We have 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:What are the advantages of your company and 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 can handle 30,000-40,000 ppm, offering significant cost advantages.

Q:What is your warranty and guarantee policy 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. Our first value is not letting customers lose money.

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 with custom logos, the MOQ is higher and can be discussed based on specific orders.

Q:What are the payment terms?

We accept TT and L/C, with TT being preferred. The standard term is a 30% deposit before production and the remaining 70% balance against the copy of the Bill of Lading.