We use plywood cases or pallets, suitable for sea shipping, air shipping, train, and truck delivery.

What's your payment terms?

30% T/T after contract, and 70% T/T before shipment or L/C

Durable Bl Flange Blind Flange for Industrial Pipe Systems

Name: Durable Bl Flange Blind Flange for Industrial Pipe Systems
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2297618655

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

US$10.00-500.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, En1092-1

Type

Welding Flange

Model NO.

BL Flange

Material

Carbon Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Standand

ANSI;DIN; En1092-1, BS, GB

Certificate

PED, SGS, TUV, ASTM

Delivery Time

10-25 Working Days

Heat Treatment

Q/T/a/N -Quenching, Tempering, Anneal, Normalizati

Transport Package

Plywood Case/Brandrith

Specification

0.25''~56''

Trademark

DHDZ

Origin

China

HS Code

73079100

Production Capacity

12000 Ton / Year

Key features

Solid Forged Design: Manufactured from solid steel billets for full structural integrity and outstanding pressure resistance.

Wide Pressure Range: Available in pressure classes from Class 150 up to Class 2500 to match all standard piping flanges.

Multiple Material Options: Available in carbon steel, alloy steel, stainless steel, and duplex stainless steel for various environments.

Customization Services: Full OEM and ODM services available including custom drawings, material selection, and machining.

Fast Delivery: Production typically finishes within one month, with off-peak lead times under 15 working days.

Advanced Manufacturing: Equipped with 10,000-ton forging press, CNC centers, and in-house heat treatment capabilities.

Global Logistics Support: Flexible shipping options including batch shipping, priority processing, and DDP services.

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: ≤3.96h 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 certifications do you have?

We have built the ISO system ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, API 6A, and PED certifications.

Q:Do you accept OEM service?

Yes, we do. We make flanges and forgings per customer's drawings and specifications.

Q:What information should I let you know if I want to get a quotation?

Size, design standard, material, package, quantities, etc. Please share with us the drawings and specifications, if any, so we can offer our best offers.

Q:What's your production time?

Normally, the production will finish within one month. It's decided by the products and technical requirements.

Q:What materials can you make?

We can work with CS, SS, alloy steel, and some duplex steel.