Is Third Party Inspection arrangeable?

YES. Customer could arrange TPI with extra charges or ask us to arrange.

Is MTC and Heat Treatment Report available?

YES. MTC, HT, EN10204-3.1, EN10204-3.2 (equivelent to ISO10474-3.1A,3.1B,3.1C), COO, all available upon client's request.

What is your Payment term and Departure Port?

T/T, L/C, D/A, all available. Departure port Tianjin, Qingdao, Shanghai CHINA all available.

We provide both prototype and mass production, Our MOQ is 1 piece.

How long can I get a quote after RFQ?

we generally quote you within 24 hours. More detail information provided will be helpful to save your time.

How is your quality guarantee?

we do 100% inspection before delivery, we are looking for long term business relationship.

Can I sign NDA with you?

Sure, we will keep your drawing and information confidential.

Blind Flange, Large Size Disc Forged

Name: Blind Flange, Large Size Disc Forged
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 1987480975

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.

FLGMG

Molding Technics

Open-Die Forging

Application

Machinery Parts

Material

Steel

Heat Treatment

Quenching

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

ANSI

Certification

ISO 9001:2015

Materials

Ss, CS, Dss, Alloy Steel

Lead Time

10-25days

L/C

Workable

Reports

En10204-3.1, Mtc

Transport Package

Plywood Case/Brandrith

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

2000 Ton / Year

Key features

Comprehensive Material Range: Carbon, Stainless, Alloy, Titanium, and Duplex Steel options available.

Wide Size Coverage: Sizes from DN10 to DN4000 (0.25' to 100') covering all major standards.

Customization Capability: Customized materials, dimensions, and drawings supported with OEM/ODM services.

Multiple Certification Standards: ISO 9001:2015, PED, TUV, API, BV, and EN10204-3.1/3.2 reports available.

Fast Response Time: Quotation provided within 2 hours for detailed inquiries or 24 hours generally.

Flexible MOQ Policy: Minimum Order Quantity is 1 piece, supporting both prototypes and mass production.

Global Shipping Options: Departure ports include Tianjin, Qingdao, and Shanghai with FOB, CIF, CFR terms.

Strict Quality Control: 100% inspection before delivery with advanced machinery and experienced engineers.

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.