What is the size range of your products?

Our product size range covers from 0.25 inches up to 56 inches and can accommodate larger custom sizes.

What are your payment terms?

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

Where are your main markets?

Our products are exported to over 100 countries, with main markets in Europe and Southeast Asia/Middle East.

ASME B16.48 Line Blanks

Name: ASME B16.48 Line Blanks
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2170702085

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

US$1.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Slotted

Model NO.

DHAN

Material

Carbon Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Materials

CS, Ss, Dss, Alloy Steel, etc..

Standards

ASME B16.48

Lead Time

10-25days

Transport Package

Plywood Case

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73079100

Production Capacity

2000 Ton / Year

Key features

Customization Available: Custom flanges with drawings available in CS, SS, DSS, Alloy Steel, etc.

Wide Standard Coverage: Meets ASME, ANSI, DIN, GB, JIS, GOST, BSW, and other international standards.

Comprehensive Material Options: Offers Carbon Steel, Stainless Steel, Heat-resistant, Bearing, and Gear steels.

Extensive Product Range: Produces various flanges, forgings, shafts, rings, and special-shaped components.

Certified Quality System: ISO9001:2015 certified with TUV/PED license and special equipment manufacturing certificate.

Detailed Inspection Reports: Provides 3.1/3.2 certificates, NDT, chemical composition, and radiographic inspection.

Large Size Capacity: Manufactures flanges ranging from 0.25 inches up to 56 inches and beyond.

Fast Lead Time: Standard production lead time is 10-25 days depending on season and order.

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.