Do you provide OEM and ODM services?

Yes, we provide both OEM and ODM services with dedicated R&D engineers.

What payment terms are accepted?

We accept LC, T/T, PayPal, D/P, Western Union, and small-amount payments.

What is the size range of the flanges?

The caliber parameter ranges from DN15 to DN600.

High Performance Weld Neck Flange for Severe Service, Withstands Bending and Vibration, Zero Leak Guarantee

Name: High Performance Weld Neck Flange for Severe Service, Withstands Bending and Vibration, Zero Leak Guarantee
Brand: Jinan Mech Piping Technology Co., Ltd
SKU: 2262013735

Shandong, ChinaJinan Mech Piping Technology Co., Ltd

US$2.00

5-99 Pieces

US$1.75

100-999 Pieces

US$1.50

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

BS En/ASME/as/JIS

Type

Customizable

Model NO.

Weld Neck Flange

Material

Customizable

Structure

Customizable

Connection

Customizable

Sealing Surface

Customizable

Manufacturing Way

Casting

Materials

A105/304/304L/316/316L

Application

Pipe Lines Connect

Brand Name

Mech

Caliber Parameter

DN15 to DN600

Transport Package

Customizable

Specification

customizable

Trademark

MECH

Origin

China

Production Capacity

650, 000

Key features

Zero Leak Guarantee: Withstands bending and vibration ensuring zero leak performance in severe service.

Wide Material Options: Available in A105, 304, 304L, 316, 316L, S235JR, P245GH, P250GH, and more.

Multiple Standard Compliance: Meets ASME B16.5, BS EN 1092-1, AS 2129, and JIS B2220 standards.

Full Customization Support: Offers full, flexible, and minor customization from samples or designs.

OEM and ODM Services: Provides complete OEM and ODM services with 20 R&D engineers.

Diverse Flange Types: Includes Weld Neck, Slip-On, Threaded, Socket Weld, Blind, and Plate types.

Large Caliber Range: Available in sizes from DN15 to DN600 for various pipe connections.

Strict Quality Inspection: 15 QA/QC inspectors perform random visual and function inspections.

Company profile

Product CertificationManagement CertificationStandardized quality controlRaw-Materials Traceability

Jinan Mech Piping 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: 12 years CertifiedNearest Port: TianjinAverage Response Time: ≤0.88h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and broad customization services. It reports substantial annual welded, galvanized, painted, epoxy, and plastic-lined steel pipe capacity, supported by dedicated production lines. Quality and service processes include documented corrective actions, complaint handling, supplier assessment procedures, quality assurance, and raw-material traceability. Innovation indicators include recent new products and an available SDK. However, the supplier has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no recorded offline trade-show participation. Financial evidence is incomplete and internally limited, while certification information is stated only as “Others” and UL-related capability.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. It also offers ODM services and OEM services for popular brands, indicating both technical and manufacturing-oriented supplier characteristics.

After-Sales capabilityThe supplier reports in-stock service capacity, documented procedures and records for customer complaint handling and corrective/preventive actions, and accepts multiple service quotation and payment terms. However, it has no overseas warehouse, showroom, overseas agent, or branch, which limits evidence of localized overseas support.

R&D capabilityThe supplier reports professional R&D capability, new products during the past year, ODM services, 3D software design, and an available SDK. These explicit capabilities support a positive assessment of product and technical innovation.

Production capacityThe supplier reports annual capacity of 100,000 tons each for ERW steel pipe and galvanized steel pipe, plus 30,000 tons each for painted and epoxy steel pipe and 40,000 tons for plastic-lined pipe. Dedicated welding, slitting, galvanizing, coating, and painting lines support these capabilities, although the lack of a valid contract with associated subcontractors is a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, full customization, and flexible customization. This is reinforced by its stated R&D and design-service capabilities.