What are the typical lead times for orders?

Lead time is within 15 workdays during the off-season and approximately one month during the peak season.

What payment terms do you accept?

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

What are the common applications for these flanges?

They are widely used in water works, shipbuilding, petrochemical, gas, power industries, and general pipe connecting projects.

Grooved Flange Adapter Jointing Fittings for Various Materials and Sizes Pipes Connection

Name: Grooved Flange Adapter Jointing Fittings for Various Materials and Sizes Pipes Connection
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 664594915

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

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Welding Flange

Material

Carbon Steel

Manufacturing Way

Forging

Transport Package

Plywood Case

Trademark

DHDZ

Origin

China

HS Code

73079100

Production Capacity

1200 Ton / Year

Key features

Dual Certification: Certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440 standards.

Wide Material Range: Available in Carbon, Stainless, and Alloy steels with multiple grade options.

Extensive Size Coverage: Sizes range from DN15 to DN4000mm (1/2' to 100') to fit various pipes.

Multiple Flange Types: Offers Weld Neck, Slip On, Blind, Threaded, Lap Joint, and Socket Weld types.

Various Facing Options: Includes Raised Face, Ring Type Joint, Flat Face, and Tongue & Groove.

Global Standard Compliance: Meets ASME, ANSI, DIN, JIS, BS, EN, GB, and other international standards.

Customization Support: Supports OEM/ODM services and customization based on customer drawings.

Robust Packaging: Standard export packaging with plywood cases outside and plastic cloth inside.

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: ≤9.73h 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.