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High-Quality 5-Inch Water Filter Housing for Clean Water

Name: High-Quality 5-Inch Water Filter Housing for Clean Water
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2032985635

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

US$4.35

500-4,999 Pieces

US$4.15

5,000-29,999 Pieces

US$3.65

30,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, RoHS, NSF

Salt Rejection Rate

99.5%

Model NO.

10'' inch blue water filter 5'' blue water filter

Application

Household

Capacity

400 Gallon

Material

Medium Material

Synthetic Fiber

Cartridge Filter

Non-Woven Polyester Fiber

Filter Bag Filter

The Filter Type

Type

Vacuum Cleaner Paper Bag

Usage

Dust Filter, Liquid Filter, Air Filter

Filtration Grade

Medium Filter

Filter Bag Sectional Shape

Flatbag

Filter Bag Environment

Temperature

Cartridge Installation

Vertical Lifting

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Transparent Whole Housing Bypass Functio

Factory High Quality 20 Inch Plastic Water Filter

Transport Package

Individual Box Packing

Specification

Custom

Trademark

Haina

Origin

Hangzhou, China

HS Code

84212110

Production Capacity

50000PCS/Month

Key features

High Salt Rejection: Achieves up to 99.5% salt rejection rate for superior water purification performance.

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

20 Years Experience: Professional manufacturer with 20 years in R&D and production of RO membranes.

OEM/ODM Service: Supports OEM and ODM services for customized water treatment solutions.

Versatile Application: Suitable for household use and various filtration needs including dust and liquid.

Durable Housing: Heavy-duty big blue water filter housing available in 5, 10, and 20-inch sizes.

Global Export: Products exported to North America, Europe, Southeast Asia, and other regions.

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: ≤7.29h 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 cooperate with other factories using our technology. 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:How many employees does your company have?

Haina headquarters has more than ten people, 142 workers in the factory and 16 office workers. We are still a small company, and our goal is not to be the biggest, but to be stronger. In the segmented high desalination market, the product quality and service are maximized.

Q:What are the advantages of your company and products?

HAINA 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 3,000-6,000 ppm water quality. Seawater membrane can be applied in the environment of 30,000-40,000ppm, and the cost advantage is very obvious.

Q:What is your guarantee term for quality problems?

At present, we maintain zero customer complaints on 3G and 4G products. Please note that the first item of our company's values: 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?

Our minimum order quantity varies from model to model. There are also differences in OEM orders. The minimum order for household membrane is 100 (two boxes), and the minimum for industrial membrane is five pieces. If there is an industrial membrane for refueling household For more details , welcome to contact us Contact Person: