What certifications do your products hold?

We hold ISO 9001:2015, PED certificates, and TUV certification, with dual certification to ASME/ASTM and EN/DIN.

What is the maximum weight capacity for your forgings?

Our forging capacity ranges from a minimum of 0.50kg to a maximum of 10000kg.

Ring Forgings Half Ring Forging Halves Forged

Name: Ring Forgings Half Ring Forging Halves Forged
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 1949683982

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

US$50.00-5,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Condition

New

Certification

ISO9001, ISO 9001:2015

Model NO.

FGMG

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Standards

ASTM A370, API 16A

Testing Report

Mtc, Ht, Dimension Report, En3.1

Lead Time

10-25 Working Days

Transport Package

Plywood Case

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

2000 Ton / Year

Key features

Extensive Material Options: Carbon, stainless, and alloy steels including 4130, 304L, 316L, and C-276.

Global Standard Compliance: Meets ANSI, ASME, DIN, JIS, BS, ASTM, GB, and ISO 9001:2015 standards.

Customized Manufacturing: Full customization available based on customer drawings and specific requirements.

Comprehensive Heat Treatment: Offers normalize, quench, tempering, and anneal processes for optimal properties.

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

OEM and ODM Services: Manufacturer offers both OEM and ODM services with 20 years of experience.

Fast Lead Time: Standard lead time is 10-25 working days, with off-peak delivery within 15 days.

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: ≤1.93h 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.