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

Customized Heat Exchanger Duplex Stainless Steel Tubesheet Flange

Name: Customized Heat Exchanger Duplex Stainless Steel Tubesheet Flange
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 2292996835

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

US$1.00

1,000-1,999 Pieces

US$0.80

2,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, JIS, GOST, API, BS, as, Jpi

Material

Ss, CS, Dss

Model NO.

Tube Sheet

Structure

Flanges

Connection

Flanged

Manufacturing Way

Forging

Certification

ISO 9001: 2015; ISO 45001-2018; ISO 14001-2015

Process

Forging + Heat Treatment + CNC Machining

Dimension

Customers' Demand

MOQ

1 Piece

Transport Package

Plywood Cases or Pallets

Specification

From 1/2 inch to 60 inch

Trademark

Origin

China

Key features

Customizable Dimensions: Dimensions, hole patterns, and thickness are fully customizable to meet specific customer demands.

Wide Material Range: Manufactured in CS, SS, alloy steel, and duplex steel to suit various industrial needs.

Comprehensive Certifications: Holds ISO 9001, ISO 14001, ISO 45001, API 6A, and PED certifications for global safety standards.

OEM and ODM Services: Full support from design and material selection to forging, heat treatment, and final testing.

Strict Quality Control: Includes EN 10204 MTC 3.1/3.2 reports and various tests ensuring over 15 years service life.

Global Logistics Support: Flexible shipping options including DDP services for select regions like Belarus and Russia.

Competitive Pricing: Reliable quality with competitive pricing and worldwide shipping capabilities.

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 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.