What industries are these products suitable for?

They are widely used in petrochemical, power machinery, mining, shipbuilding, aerospace, wind power, and general machinery manufacturing.

What are the payment terms?

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

Customized Heavy Wall Steel Forged Rings and Cylinders

Name: Customized Heavy Wall Steel Forged Rings and Cylinders
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2152349745

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

Processing Object

Metal

Molding Style

Forging

Model NO.

CYFORGED-10

Molding Technics

Open-Die Forging

Application

Machinery Parts

Material

Steel

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

ASME

Certification

ISO 9001:2015

Materials

CS, Dss, Alloy Steel Killed Steel

Color

Metal Basic Color Grey Color Black

Lead Time

10-25days

Transport Package

Plywood Case/Brandrith

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

50000 Ton Per Year

Key features

Custom Material Options: Available in CS, DSS, Alloy Steel, and various specific grades like 4140, 316L, etc.

Dual Certification: Certified to ASME/ASTM SA/A182, EN10222-5, DIN17440, and ISO 9001:2015.

Professional Heat Treatment: Options include Normalizing, Quenching, and Tempering for enhanced properties.

High Precision Tolerance: Forging tolerance controlled within +/-0.5mm for high accuracy.

Comprehensive Testing: Provides 3.1/3.2 certificates, NDT, chemical analysis, and radiographic inspection.

OEM/ODM Service: Supports custom manufacturing with drawings and specific customer requirements.

Fast Lead Time: Typical lead time is 10-25 days; off-season delivery within 15 workdays.

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: ≤5.36h 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 these forged rings?

We offer Carbon Steel (CS), Duplex Stainless Steel (DSS), Alloy Steel, and specific grades like 4130, 4140, 316L, 304, etc., based on customer needs.

Q:Do you provide certification for the products?

Yes, we provide ISO 9001:2015 certification, ASME/ASTM dual certification, and can issue 3.1/3.2 certificates, NDT reports, and chemical composition analysis.

Q:What heat treatment options are available?

We provide Normalizing, Quenching, and Tempering services to meet specific mechanical property requirements.

Q:Can you customize products based on drawings?

Yes, we support OEM and ODM services. We can produce custom flanges and forgings according to customer drawings and specific standards.

Q:What is the typical lead time for orders?

The standard lead time is 10-25 days. During the off-season, delivery can be completed within 15 workdays.