What are the payment terms?

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

Is OEM/ODM service available?

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

What is the maximum weight and size for forged rings?

For forged rings, the maximum size is 5000mm x 4500mm x 300mm, and the maximum weight can reach up to 9000kg.

Durable Strong Strength Grinding Ring Customized Forged Ring

Name: Durable Strong Strength Grinding Ring Customized Forged Ring
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2146227635

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

US$20.00-5,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

Ring-10

Molding Technics

Ring Rolling Forging

Application

Machinery Parts

Material

Steel

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

ASME

Certification

ISO 9001:2015

Lead Time

10-25days

Materials

CS, Dss, Alloy Steel, 4130, 4340, 4140

Color

Metal Basic Color Grey Color Black

Transport Package

Plywood Case/Brandrith

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

5000PCS Per Year

Key features

Customizable Forged Rings: Available in various materials, sizes, and colors based on customer requirements.

Wide Material Selection: Supports CS, DSS, Alloy Steel, 4130, 4340, 4140, and many other specialized steels.

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

ISO 9001:2015 Certified: Manufacturing process and quality control strictly follow ISO 9001:2015 standards.

Large Size Range: Forged rings can be produced up to 5000mm diameter and 9000kg weight.

Comprehensive Testing: Provides 3.1/3.2 certificates, NDT, and mechanical/chemical composition reports.

Professional OEM/ODM: Accepts custom drawings and offers OEM/ODM services for specific forging needs.

Fast Lead Time: Typical lead time is 10-25 days, with 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: ≤0.01h 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 forged rings?

We offer a wide range of materials including Carbon Steel (CS), Duplex Stainless Steel (DSS), Alloy Steel, 4130, 4340, 4140, and various other specialized steels like 304, 316L, and heat-resistant alloys.

Q:Can I customize the size and color of the forged ring?

Yes, customization is available. We can produce rings with specific dimensions (up to 5000mm diameter) and offer color options such as metal basic color, grey, and black.

Q:What certifications does the product have?

The product is dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440. Additionally, our factory holds ISO 9001:2015 certification and TUV/PED pressure vessel manufacturing licenses.

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, while peak season lead time is approximately one month.

Q:Do you provide quality inspection reports?

Yes, we provide comprehensive inspection reports including certificates of conformity, non-destructive testing (NDT), 3.1/3.2 certificates, mechanical properties, chemical composition, and radiographic inspection.