What are the installation requirements?

Installation, debugging, and maintenance must be carried out by professionals. The product must be installed in a dry indoor environment, away from heat sources and children.

What water quality is suitable for this filter?

This series is suitable for tap water. Do not use it on waste water and corrosive liquids.

How often should the filter be flushed?

Depending on the water quality in different places, the filter needs to be flushed normally at least once a month.

Hot Sale High Quality Prefilter Water Filter Washable Pre-Filter

Name: Hot Sale High Quality Prefilter Water Filter Washable Pre-Filter
Brand: NanJing Tsung Water Technology Co., Ltd.
SKU: 2087021675

Jiangsu, ChinaNanJing Tsung Water Technology Co., Ltd.

US$20.00

100 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Material

Brass and Plastic

Application

Industry, Food and Beverage, Medicine, Textile, Water Filter

Type

Net

Filter Connector

Flat Connector

Filtration Grade

PRE Filter

Activated Carbon Filter Type

Compact

Water Pressure

8-125psi

Available Port

3/4",1/2",1"

Fitting Type

Quick Connector

Filtration Accuracy

40 Microns

Water Temperature

0-99°c

Working Pressure

0.05-0.6MPa

Water Production Rate

4000L/H

Transport Package

1PCS/1white Box

Specification

customized size

Trademark

no logo

Origin

Made in China

HS Code

8421991000

Production Capacity

10000000/Year

Key features

Washable Pre-Filter Design: Patented integrated sewage technology allows no disassembly and easy cleaning with a few rotations.

Explosion-Proof Transparent Cover: Visualized use effect and intuitive sewage discharge for enhanced safety and convenience.

Imported Core Components: Specially made materials provide strong compression resistance, safety, and reliability.

Self-Locking Thread Design: Special tooth type self-locking thread ensures a more safe and reliable connection.

Wide Port Compatibility: Available in 1/2", 3/4", and 1" ports with quick connector fitting types.

Multi-Environment Suitability: Suitable for tap water in various environments including industry, food, beverage, and medicine.

Professional Installation Required: Installation, debugging, and maintenance must be carried out by professionals to ensure safety.

Company profile

NanJing Tsung Water Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-09-20Nearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryNanjing Tsung Water Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in China, specializing in RO systems, water purifiers, water softeners, filter cartridges, and related components. The supplier reports eight production lines, ISO 9001 certification, 11–20 years of R&D engineer experience, and 6–10 quality-control staff. It serves export markets, with exports representing 71%–90% of total sales, and accepts multiple quotation and payment terms. The company states that it provides in-time delivery and after-sales service, but these claims are not independently substantiated in the provided data. Trade records show transactions involving one Vietnamese buyer, but the limited number of recorded transactions does not establish a broad customer base. Financial credibility, customization capability, and measurable innovation outcomes cannot be conclusively assessed from the available slices.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory. Its company description further states that it has operated since 2005 as a professional manufacturer and exporter of RO systems, water purification equipment, water softeners, filter cartridges, and related components.

CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management system. No additional certifications or certificate scope and validity details are provided.

R&D capabilityThe supplier states that it commits to innovating and improving renewable water-purification products, and reports 11–20 years of total experience among R&D engineers. These facts support the presence of R&D resources, but no specific innovations, patents, newly developed products, or measurable development results are provided.

Production capacityThe supplier describes itself as a manufacturer with a production facility and reports eight production lines. It also reports 6–10 quality-control staff and ISO 9001 certification, indicating an established production and quality-control structure.

Client casesTrade records identify CÔNG TY TNHH SẢN XUẤT ĐỒ GIA DỤNG SUNHOUSE as a buyer in Vietnam, with transactions recorded in 2025. Because all listed records involve the same buyer and the number of transactions is limited, the data confirms a documented customer relationship but does not demonstrate a broad or extensive customer portfolio.

Product Q&A

Q:How could I get a sample?

Samples are available, but please afford sample costs and express fee.

Q:What is the sample lead time?

For existing items, the lead time is within 7-10 days.

Q:Do you offer OEM service and marked our logo on the products?

Yes, we offer OEM services and can mark your logo on the products.

Q:What is the delivery time?

Normally, delivery time is 20-30 days after order.

Q:How to guarantee the quality of your products?

We have a strict quality control system where every product is strictly inspected and stamped QC passed before shipping. We also conduct strict sampling inspection and ensure intact product packaging.