How is quality control managed?

We employ 23 QA/QC inspectors who perform 100% visual and functional inspections on finished products.

What are the payment terms?

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

What is the lead time for orders?

The average lead time is one month, regardless of peak or off-season periods.

Ductile Iron Grooved Rigid Coupling for Commercial Building Water Supply Pipelines

Name: Ductile Iron Grooved Rigid Coupling for Commercial Building Water Supply Pipelines
Brand: Huhang Technology Group Co., Ltd.
SKU: 2002436291

Fujian, ChinaHuhang Technology Group Co., Ltd.

US$4.89-19.98

1 Piece

Product profile

Customization

Available

Certification

GB8013-2005, GS, CCCF, CCC, CE

Surface Treatment

Epoxy Painting

Material

Aluminum Alloy

Color

Per Customers Request

Usage

Water, Gas, Oil and So on

Working Pressure

Connection

Quick Connect

Transport Package

Export Standard Package

Specification

1/2"-12"

Trademark

huhang

Origin

Fujian, China

Production Capacity

50000PCS/Month

Key features

Customizable Color: Color can be customized per customer request to meet specific project needs.

Wide Size Range: Available in sizes from 1/2' to 12', covering DN15 to DN500 for versatile applications.

High Production Capacity: Capable of producing 50,000 meters daily to ensure fast delivery and supply stability.

Strict Quality Control: 23 QA/QC inspectors perform 100% visual and functional inspection on finished products.

Multiple Certifications: Products certified with CE, GB8013-2005, GS, CCCF, CCC, FM, and UL standards.

Flexible Customization: Supports full customization, minor customization, and flexible options for designs and samples.

Durable Material: Constructed from ductile iron with epoxy painting, galvanization, or decomet finish for longevity.

Reliable Sealing: Undergoes rigorous pressure testing to ensure superior sealing and working pressure of 1.6Mpa.

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: ≤1.17h

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 these couplings?

The couplings are primarily made from ductile iron, with options for epoxy painting, galvanization, or decomet finish.

Q:What is the working pressure rating?

The working pressure is rated at 1.6Mpa, ensuring reliability for water, gas, and oil systems.

Q:Can the color and size be customized?

Yes, the color can be customized per customer request, and sizes range from 1/2' to 12' (DN15-DN500).

Q:What certifications do the products have?

Products hold certifications including CE, GB8013-2005, GS, CCCF, CCC, FM, and UL approvals.

Q:What is the daily production capacity?

The facility has a remarkable supply capability, efficiently producing 50,000 meters daily.

Send Inquiry

*To:

Huhang Technology Group Co., Ltd.

*Content:

0/4000

Supplier replies will be sent to your registered email

Ductile Iron Grooved Rigid Coupling for Commercial Building Water Supply Pipelines