What is the typical lead time for production?

Lead time varies by season: peak season takes about one month, while off-season production is completed within 15 workdays.

What are the common applications for these forged parts?

They are widely used in water works, shipbuilding, petrochemical & gas industries, power generation, valve manufacturing, and general pipe connections.

Shaft

Name: Rough Machining Forged Spare Parts Solid Forging/Forged Round Bar / Shaft
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2173948855

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.

FG-10HE

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

ASME

Transport Package

Plywood Case/Brandrith

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

10000PCS Per Year

Key features

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

Wide Material Range: Available in Carbon Steel, Stainless Steel, and Alloy Steel grades.

Large Size Capacity: Max size up to 800mm diameter and 5000mm length; max weight 20,000kg.

OEM/ODM Support: Customized forgings and flanges available based on customer drawings.

Strict Tolerance: Forging tolerance maintained at +/-0.1mm for precision parts.

Comprehensive Heat Treatment: Options include Normalizing, Quenching, Tempering, and Annealing.

Global Standards Compliance: Meets ASME, JIS, BS, ISO, DIN, EN, and GB international standards.

Quality Assurance: ISO9001:2015, TUV, and PED certificates ensure high quality.

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: ≤1.57h 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 parts?

We offer Carbon Steel (e.g., ASTM A105, A350), Stainless Steel (e.g., ASTM A182 F304/F316), and Alloy Steel (e.g., ASTM A182 F9/F11) among many other grades.

Q:What is the maximum size and weight capacity?

The maximum forging size can reach 800mm diameter x 5000mm length, with a maximum weight of up to 20,000 kg for shafts.

Q:Do you accept custom orders or OEM/ODM services?

Yes, we provide OEM and ODM services. Customized forgings and flanges can be manufactured based on specific customer drawings and requirements.

Q:What certifications do your products hold?

Our products are certified under ISO9001:2015, TUV, PED, and comply with dual certifications to ASME/ASTM and EN/DIN standards.

Q:What are the payment terms?

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