How is the quality controlled during production?

We conduct meticulous regular checks at every stage, perform random inspections, and ensure 100% visual and function inspection for finished products.

What are the payment terms?

We accept LC, T/T, D/P, and Western Union as terms of payment.

Is custom packaging available?

Yes, custom packaging is available to meet your specific requirements and can be crafted according to your artworks.

Durable Stainless Steel DN40-DN600 Swing Check Valve for Efficient Flow Control

Name: Durable Stainless Steel DN40-DN600 Swing Check Valve for Efficient Flow Control
Brand: Huhang Technology Group Co., Ltd.
SKU: 2104963352

Fujian, ChinaHuhang Technology Group Co., Ltd.

US$39.00-201.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

HAH44X

Material

Ductile Iron,Stainless Steel,Cast Steel

Connection Form

Flange

Pressure

Low Pressure

Function

Sfcv Rubber Lobe

Sealing Form

Soft Seal

Flow Direction

Unidirection

Standard

BS, ANSI,En, ISO, GB

Application

Industrial Usage, Water Industrial Usage, Household Usage

Color

Customized

Transport Package

Export Standard Packagea

Specification

DN40-DN600

Trademark

huhang

Origin

China

Production Capacity

50000PCS/Month

Key features

Customizable Color: Color is customized to meet specific requirements.

Customizable Size: Size standards are customizable to suit unique requirements.

High-Quality Materials: Constructed from Ductile Iron, Stainless Steel, Cast Steel, and Nitrile Rubber.

Water Hammer Prevention: Inclined sealing ring design ensures rapid closure to minimize water hammer pressure.

Comprehensive Certifications: Meets BS, ANSI, EN, ISO, GB standards and holds CE certification.

OEM/ODM Services: Full customization, minor customization, and flexible customization options available.

Strict Quality Control: 100% visual and function inspection with 23 dedicated QA/QC inspectors.

High Production Capacity: Supply ability of 50,000 meters per day across 3 production lines.

Company profile

High Repeat Buyers ChoiceSelf-brandedPatents AwardedExhibition Experience

Huhang Technology Group Co., Ltd.

Fujian, 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: 7 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤0.74h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and technical capabilities, including environmental-protection equipment, water-resource machinery, fire-related services, OEM/ODM support, product customization, and SDK availability. It reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. Quality, complaint handling, corrective-action, finished-product inspection, and supplier-assessment procedures are documented and followed. Production evidence includes three production lines, inventory capability, ten experienced export-trade staff, and one-month average lead times in both peak and off-season periods. However, the supplier lacks a valid contract with affiliated subcontractors and has no overseas warehouse or showroom. Financial information is identified for 2021–2023, but the provided slices do not disclose financial results or sufficient indicators to assess financial strength. No Fortune 500 cooperation is reported, although OEM service for well-known brands and repeat-buyer...

Supplier typeThe stated business scope covers sales and manufacturing of environmental-protection and water-resource equipment, as well as fire technical services and related technical services. This indicates a manufacturer and technical-service supplier rather than a purely trading entity.

CertificationsThe supplier reports CE and other product-compliance certifications, together with ISO9001:2015, ISO45001:2018, ISO14001, and other management or sustainability certifications. These explicitly support compliance and management-system capability.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus written supplier-service assessment procedures. However, it reports no overseas warehouse and no overseas showroom, which limits certain overseas service resources.

R&D capabilityThe supplier reports new products during the past year, ODM capability, SDK availability, and eight R&D engineers. These are explicit indicators of active product-development and technical resources.

Production capacityProduction evidence includes three production lines, inventory capability, standardized finished-product inspection instructions, one-month average lead times in both peak and off-season periods, and quality-assurance procedures. A deficiency exists because the factory and affiliated subcontractors reportedly have no valid manufacturing contract, creating a documented subcontracting-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad product-development and customization coverage.

Client casesThe supplier reports OEM service for well-known brands and a repeat-buyer preference of 80%–100%, which supports the existence of established customer relationships. However, it reports no cooperation with Fortune 500 companies, and no specific customer names or case details are provided.

Product Q&A

Q:What materials are used for the valve?

The valve is made from Ductile Iron, Stainless Steel, Cast Steel, and features a disc crafted from high-quality nitrile oil-resistant rubber combined with steel plate.

Q:Can the product size be customized?

Yes, our size standards are customizable to suit your unique requirements.

Q:What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Q:Do you offer OEM and ODM services?

Yes, we provide OEM and ODM services including full customization, minor customization, and flexible customization from samples or designs.

Q:What certifications does the valve have?

The valve meets BS, ANSI, EN, ISO, and GB standards and holds CE certification.