What is the lead time for production?

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

What is the pressure rating of the coupling?

The product supports working pressures ranging from 0.6 to 4.0 MPa.

Where is the manufacturer located?

Our company is located in Weihai, Shandong, China.

Flexible Rubber Flange Coupling for Pipe Connections

Name: Flexible Rubber Flange Coupling for Pipe Connections
Brand: Weihai Haoyu Metal Products Co., Ltd
SKU: 1920926156

Shandong, ChinaWeihai Haoyu Metal Products Co., Ltd

US$19.99

10-99 Pieces

US$18.99

100-499 Pieces

US$16.99

500+ Pieces

Sample price:US$59.99/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repairing and Replacing

Warranty

1 Year After Fixing

Model NO.

Connection

Press Connection

Flexible or Rigid

Flexible

Material

Stainless Steel

Standard

Nonstandard

Patent

Patent for Utility Model

Applications

Oil, Chemical, Water Supply, Mine, Gas

OEM

Available

Other Material

NBR& Neoprene

Transport Package

Wooden Frame Packaging

Specification

88-740mm

Trademark

Haoyu

Origin

China

HS Code

7326909000

Production Capacity

500000PCS/Year

Key features

Comprehensive Warranty: 1-year warranty coverage provided after installation for peace of mind.

Flexible Customization: Full customization, minor customization, and flexible options available from samples or designs.

High-Performance Materials: Constructed with Natural Rubber, NBR, EPDM, Fluororubber, and Stainless Steel 304/316.

Versatile Application: Suitable for oil, chemical, water supply, mine, gas, and seawater environments.

Advanced Shock Absorption: Designed for high elasticity, noise resistance, and handling temperature/pressure changes.

Wide Size Range: Available in specifications from DN32mm to DN2200mm to fit various pipe needs.

High Pressure Resistance: Capable of withstanding working pressures from 0.6 to 4.0 MPa.

ISO Certified Quality: Manufacturer holds ISO9001:2015 certification with rigorous random inspection processes.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceManagement Certification

Weihai Haoyu Metal Products Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.82h

AI-Powered supplier vetting

SummaryThe supplier operates in metal products, hardware fittings, marine fittings, mechanical equipment and accessories, outdoor products, pipe-connection repair devices, and environmental-protection equipment. It reports ISO9001 certification, more than 30 patents, recent new-product activity, ODM services, and broad customization capabilities. Export activity is established through self-operated import/export rights, with exports representing 51%–70% of total sales and Qingdao Port identified as the nearest port. However, the supplier has no overseas agents, branches, warehouses, or showrooms; no OEM service for well-known brands; no SDK; and no valid manufacturing contract with related subcontractors. Quality assurance and inspection instructions are reported, but written procedures for supplier assessment, corrective actions, and complaint handling are absent.

Supplier typeThe supplier is a manufacturer and seller covering metal products, hardware and marine fittings, mechanical equipment and accessories, outdoor products, pipe-connection repair devices, and environmental-protection equipment. Its registered scope also includes import and export of goods and technologies within the recorded scope.

CertificationsThe company states that it holds ISO9001 certification and describes this certification as supporting quality-control and operational-efficiency standards. The provided information explicitly confirms certification holding.

After-Sales capabilityThe supplier has in-stock capability and has participated in an offline trade show, but it reports no overseas agents or branches, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for handling customer complaints, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports more than 30 patents, new products during the past year, and ODM capability, which directly supports active innovation and development. However, it has no available SDK and does not provide OEM services for well-known brands; these limitations do not negate the stated product-development capability.

Production capacityThe supplier reports uniformly followed finished-product inspection instructions, in-stock capability, and one-month average lead times in both peak and off-seasons. However, it has no valid manufacturing contract with its related subcontractors and lacks written procedures or records for supplier assessment and corrective actions, so production execution is supported but not comprehensively documented.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services and recent new-product activity, providing direct evidence of broad customization and design support.