What are the available flange types?

We supply Weld Neck, Slip On, Blind, Threaded, Lap Joint, Socket Weld, Long Welding Neck, and other types.

What is the packaging method for the products?

Standard packaging includes a plywood case on the outside and plastic cloth on the inside, or as per customer requirements.

Forged Shaft, Shaft Forging in 4140

Name: Forged Shaft, Shaft Forging in 4140
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 610185144

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

US$18.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Journal Diameter Dimensional Accuracy

IT6-IT9

Journal Surface Roughness

0.63-0.16μm

Model NO.

DHAN

Material

Carbon Steel

Load

Central Spindle

Stiffness & Flexibility

Stiffness / Rigid Axle

Axis Shape

Straight Shaft

Shaft Shape

Real Axis

Appearance Shape

Round

Transport Package

Plywood Case/Brandrith

Specification

TUV

Trademark

Origin

China

HS Code

73261910

Production Capacity

1000 Ton Per Month

Key features

Dual Certification: Certified to ASME/ASTM SA/A182, EN10222-5, DIN17440, and PED-AD 2000-Merkblatt W0.

Wide Material Range: Available in Carbon, Stainless, and Alloy steels including 4140, 304L, 316L, and more.

OEM/ODM Services: Full OEM and ODM services available with customization based on customer drawings.

Extensive Standards: Complies with ASME, ANSI, DIN, JIS, BS, EN, GB, and other international standards.

ISO & TUV Certified: Manufacturing process certified under ISO9001:2015 and TUV standards.

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

Global Experience: Nearly 20 years experience serving clients in EU, USA, Gulf, UK, and Asia.

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: ≤3.76h 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.