What payment methods do you accept?

We accept T/T, L/C, Western Union, MoneyGram, and recommend Trade Assurance on Alibaba for security.

What certifications does your factory have?

Our factory is ISO9001/OHSAS18000 certified, and our products hold environmental management and food-grade raw material certificates.

Can small businesses place orders?

Yes, we warmly welcome small business owners. Our goal is to grow together with our customers.

Premium 20-Pack 2.5-Inch CTO Carbon Block Water Filter Set

Name: Premium 20-Pack 2.5-Inch CTO Carbon Block Water Filter Set
Brand: Yuncheng Huiston Environmental Protection Technology Co., Ltd.
SKU: 2105734832

Shandong, ChinaYuncheng Huiston Environmental Protection Technology Co., Ltd.

US$0.79

100-999 Pieces

US$0.77

1,000-9,999 Pieces

US$0.75

10,000+ Pieces

Sample price:US$0.79/piece.Request sample

Product profile

Customization

Available

Material

Activated Carbon

Application

Industry, Food and Beverage, Medicine, Textile, Metallurgy

Model NO.

20 *2.5 inch CTO

Type

Activated Carbon Filter

Filter Connector

Flat Connector

Filtration Grade

PRE Filter

Activated Carbon Filter Type

None

Transport Package

Individual Packaging Plus Outer Packaging Carton

Specification

20*2.5inch

Trademark

huisidun

Origin

Shandong

HS Code

8421991000

Production Capacity

500/Day

Key features

Gradient Pore Design: Outer sparse and inner dense structure enables deep filtration with high accuracy.

High Durability: Stainless steel or polypropylene construction withstands high temp, pressure, and corrosion.

Wide Application: Suitable for industrial water treatment, food & beverage, and chemical industries.

Customization Available: Size, color, logo, and packaging style can be customized based on drawings.

ISO Certified Factory: ISO9001/OHSAS18000 certified with 30 advanced production lines.

Low Pressure Drop: Maintains high filtration accuracy while ensuring efficient flow and low resistance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct CertificationDigital Management Enterprise

Yuncheng Huiston Environmental Protection Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.24h

AI-Powered supplier vetting

SummaryThe supplier operates in environmental protection engineering, purification and water-treatment equipment, household and industrial appliances, instruments, solar equipment, and related import/export activities. It reports 3D design, ODM, OEM, and broad customization capabilities, with more than 30 environmental protection projects cited in several Chinese provinces. Production indicators include more than 10 production lines, 11–20 quality-control staff, and stated order fulfillment within 15 workdays in both peak and off-peak periods. However, the supplier reports no new products in the past year, no SDK, no overseas warehouse, showroom, agent, or branch, and several service-control procedures lack written records. No certification information is provided, and financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe supplier is a manufacturer and seller involved in environmental protection engineering design and installation, purification and water-treatment equipment, appliances, instruments, and solar equipment, while also conducting goods and technology import/export. This indicates a diversified equipment and engineering supplier rather than a single-product trader.

Production capacityThe supplier reports more than 10 production lines in one slice and 30 in another, 11–20 quality-control staff, and order fulfillment within 15 workdays in both peak and off-peak periods. However, it does not conduct continuous quantity reconciliation for each batch or mass production, indicating a documented production-control weakness despite substantial stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, along with 3D software design and ODM/OEM services. These consistent statements provide direct evidence of broad customization capability.

Client casesThe supplier states that it has completed more than 30 environmental protection projects in Shandong, Hebei, Henan, and other locations. Cited examples include coking wastewater treatment for a steel group, VOCs treatment for a pharmaceutical factory, and a solid-waste resource center for an industrial park, demonstrating relevant project experience.