Do you provide OEM and ODM services?

Yes, we offer both OEM and ODM services and can produce custom flanges based on customer drawings.

What payment terms do you accept?

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

What types of flanges can you produce?

We produce Weld Neck, High Neck, Threaded, Loose, Lap, Blind, Flat, Orifice, and Wind Power flanges.

Raised Face Long Weld Neck Flanges Lwnrf Flange Class 2500 DN1"-12" Nozzle Flange ASME B16.5

Name: Raised Face Long Weld Neck Flanges Lwnrf Flange Class 2500 DN1"-12" Nozzle Flange ASME B16.5
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2003602075

Shanghai, ChinaShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

US$20.00-3,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, En1092-1

Type

Welding Flange

Model NO.

FLGMG

Material

Carbon Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

1 - 12

Inch

Lead Time

10-25days

Certificates

PED, Ht, Mtc, En3.1, Co, etc..

Color

Metal Color, Black or Golden or as Requested

Materials Available

CS, Ss, Dss, Alloy Steel

Face Type

RF, FF, Rtj, Groove, etc..

Transport Package

Plywood Case

Specification

TUV

Trademark

DHDZ

Origin

China

HS Code

73079100

Production Capacity

12000 Ton / Year

Key features

Wide Customization Options: Available in various materials, colors, face types, and sizes up to 12 inches as requested.

Multiple International Standards: Complies with ASME, ANSI, DIN, GB, JIS, GOST, BSW, and EN1092-1 standards.

Comprehensive Certifications: Includes PED, HT, MTC, EN3.1, CO, ISO9001:2015, and TUV/PED pressure vessel licenses.

Extensive Material Range: Offers Carbon Steel, Stainless Steel, Duplex, Alloy Steel, and specialized heat-resistant alloys.

Diverse Flange Types: Produces Weld Neck, Slip On, Blind, Threaded, Lap Joint, and Orifice flanges.

Advanced Manufacturing Capacity: Modern 20,000 sqm factory with 30+ sets of forging and testing equipment.

Global Export Experience: Products exported to over 100 countries with established overseas agent network.

Flexible Lead Time: Standard lead time 10-25 days; peak season one month, off-season within 15 workdays.

Company profile

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-06-01 CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao PortAverage Response Time: ≤8.83h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. is identified as a Chinese manufacturer of steel flanges and forgings, with operations associated with Dingxiang, Shanxi, and a Shanghai head office. The supplier reports ISO9001:2015, PED, and TUV-related certifications, five production lines, 6–10 quality-control staff, and annual steel forging and flange productivity of 5,000 tons. It offers standardized and customized products, including multiple flange types, rings, shafts, blocks, disks, and other forgings. Export activity reportedly began in 2001, with exports representing 41%–50% of sales and customers in more than 15 countries. Evidence supports production, certification, customization, and international customer experience. However, after-sales capability is only described as an intended quality-related process, innovation evidence is limited to one year of total R&D engineer experience, and financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is described both as a trading company and as a manufacturer. Its formal entity information identifies Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. as a manufacturer, while its business description states that it manufactures and exports flanges and forgings in China.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that it holds ISO-system, PED, and TUV certifications. Its stated compliance scope includes processes, materials, testing, storage, delivery, and after-sales service, although the specific validity and coverage of each certificate are not provided.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, 60 employees, and annual production of 5,000 tons of steel forgings and flanges. Its product scope includes large flanges, rings, square forgings, shafts, and related components, supporting a demonstrated manufacturing capability.

Customization capabilityThe supplier explicitly identifies standardization and customization as advantages and lists customized flanges and forgings among its offerings. The product range includes multiple flange configurations and forging forms, directly supporting customization capability.

Client casesThe supplier states that it serves clients in more than 15 countries across the EU, USA, Gulf area, UK, South America, Australia, and Asia, and reports export activity beginning in 2001. The provided trade information also identifies a Ukraine-related buyer record registered in June 2025, although detailed project references or customer performance evidence are not supplied.