What is the warranty period for the products?

All products are covered by a 12-month warranty, and factory quality inspection reports and photos can be provided.

High-Efficiency 50 Gpd RO Water Purifier for Home Use

Name: High-Efficiency 50 Gpd RO Water Purifier for Home Use
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2028584935

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

US$5.50

200-499 Pieces

US$5.35

500-999 Pieces

US$5.05

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, RoHS, NSF

Salt Rejection Rate

99.5%

Model NO.

Home Ro Systems Reverse Osmosis Filter Cartridge f

Application

Industry

Capacity

10000-12650

Filter Bag Environment

Room Temperature

Material

RO Membrane

Medium Material

RO Membrane

Cartridge Filter

RO Membrane

Filter Bag Filter

Water Treatment

Type

RO Membrane

Usage

Water Treatment

Filtration Grade

RO Membrane

Filter Bag Sectional Shape

RO Membrane

Cartridge Installation

RO Membrane

Desalination Rejection Rate

95%

Testing Pressure

70psi

Nacl Solution

250 Ppm

Sample

Yes

NSF

Yes

Transport Package

25/PC 3.20*3.20*3.40(M)/PC

Specification

44mm*298mm 0.2KG

Trademark

HYNAMO

Origin

China

HS Code

8421991000

Production Capacity

300000/Month

Key features

17 Years Manufacturing Experience: 17 years engaged in R&D, manufacturing and service of RO and nanofiltration membrane elements.

High Salt Rejection Technology: Advanced polyamide coating process enables high desalination for 3,000-6,000 ppm household water.

Customization Support: Products can be customized according to drawings and membrane shells.

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

Ultra Low Pressure Efficiency: ULP series membranes achieve high flow and rejection at 2/3 of conventional operating pressure.

Global Strategic Cooperation: Deep cooperation with Fortune 500 companies in the US, Japan, and Korea.

Large Production Capacity: Annual capacity of 15 million square meters of diaphragms and 18 million household membranes.

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. Haiana 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:What is your company's size and employee count?

HJC headquarters has more than ten people, 142 workers in the factory and 16 office workers. We focus on being stronger rather than the biggest in the segmented high desalination market.

Q:What are the technical advantages of your products?

Our technical advantage lies in high desalination technology with a unique polyamide coating process. Household membranes can be applied to 3,000-6,000 ppm water quality, and seawater membranes to 30,000-40,000 ppm, offering obvious cost advantages.

Q:What is the guarantee for quality problems?

We maintain zero customer complaints on 3G and 4G products. If a quality problem occurs, we guarantee replacement and are responsible for freight according to a reasonable quality problem verification process.

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

MOQ varies by model. The minimum order for household membrane is 100 (two boxes), and the minimum for industrial membrane is five pieces. OEM orders may have different requirements.