What are the payment terms and lead times?

Payment terms include LC, T/T, D/P, PayPal, and Western Union. Lead time is within 15 workdays off-season and one month during peak season.

Which industries use these forged products?

Our products are widely used in petrochemical, power machinery, wind power, nuclear power, marine, aerospace, shipbuilding, mining, and construction industries.

Gear Wheel Ring Forging

Name: Gear Wheel Ring Forging
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 648164135

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

US$1.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

DHDZ-RF

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Heat Treatment

Quenching

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

ASME

Transport Package

Caton with wooden pallet

Specification

TUV

Trademark

Origin

China

HS Code

73261910

Production Capacity

100 Metric Tons/Month

Key features

Extensive Material Selection: Supports 4130, 4140, 316L, 2205, Inconel740H, GCr15, and 42CrMo among others.

Customization Available: Accepts custom flanges with drawings and supports OEM/ODM services.

Global Standard Compliance: Dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440.

High Precision Tolerance: Forging tolerance maintained at +/-0.1mm for high-precision parts.

Comprehensive Certifications: ISO9001:2015, TUV/PED license, and 3.1/3.2 certificates available.

Wide Application Scope: Used in petrochemical, power, aerospace, shipbuilding, and mining.

Professional Quality Control: Includes NDT, radiographic inspection, and chemical composition reports.

Robust Manufacturing Capacity: Over 30 sets of forging/testing equipment in a 20,000 sqm factory.

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: ≤10.46h 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 gear wheel ring forging?

We offer a wide range of materials including 4130, 4140, 4340, stainless steels (304, 316L, 2205), heat-resistant steels (Inconel740H, P91), bearing steels (GCr15), and gear steels (42CrMo).

Q:Can you produce custom flanges based on drawings?

Yes, we support OEM and ODM services. We can produce custom flanges with drawings and meet various international and domestic standards like GB, ANSI, DIN, and JIS.

Q:What certifications does the product hold?

Products are dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440. We also hold ISO9001:2015, TUV/PED 2014/68/EU, and special equipment manufacturing certificates.

Q:What is the forging tolerance for these parts?

The forging tolerance is strictly controlled at +/-0.1mm to ensure high precision for machinery parts.

Q:What quality inspection reports can be provided?

We can issue certificates of conformity, non-destructive testing (NDT) reports, 3.1/3.2 certificates, mechanical properties, chemical composition, radiographic inspection, and certificate of origin.