Do you provide OEM and ODM services?

Yes, we provide both OEM and ODM services for forged parts including shafts, rings, blocks, and flanges.

What are the main export markets?

Our main markets include Europe, Southeast Asia, and the Middle East.

Carbon Steel Block Forging Square Forging Cubic Forging Special Shape Forging

Name: Carbon Steel Block Forging Square Forging Cubic Forging Special Shape Forging
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 610186134

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

US$20.00-2,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Welding Flange

Model NO.

DH024

Material

Carbon Steel

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Standards

ASTM A370

Materials

CS, Ss, Dss, Alloy Steel, etc..

Lead Time

10-25days

Transport Package

Steel Frame or Plywood Cases

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73079100

Production Capacity

1000 Ton/Year

Key features

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

Wide Material Range: Available in 4130, 4140, 4340, 34CrNi3Mo, and other alloy steels.

Custom Standards: Supports ASTM A370 and other specific standard requirements.

OEM/ODM Service: Full customization available for shapes, materials, and standards.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Professional Manufacturer: Established in 2007 with 60 employees and 12,200 sqm plant area.

Global Export Experience: Exporting since 2001 to Europe, Southeast Asia, and the Middle East.

Advanced Machinery: Equipped with CNC lathes, forging machines, and heat treatment equipment.

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: ≤3.27h 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.

Product Q&A

Q:What materials are available for the carbon steel block forging?

We offer a wide range of materials including 4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 9Cr2Mo, 9Cr2W, 9Cr3Mo, and 60CrMoV.

Q:What certifications does the product hold?

The product is dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440, and complies with PED-AD 2000-Merkblatt W0.

Q:Is customization available for standards and materials?

Yes, customization is available. We support ASTM A370 standards and materials such as CS, SS, DSS, and Alloy Steel.

Q:What are the lead times for production?

The general lead time is 10-25 days. Specifically, off-season lead time is within 15 workdays, while peak season lead time is one month.

Q:What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.