What is the lead time for production?

The lead time is 1-3 months during both peak and off-peak seasons.

Are the products suitable for large wind turbine systems?

Yes, the products are mainly suitable for 1500kw-6MW large wind turbine generator systems.

CNC Machining Services Wind Turbine Forged Flanges

Name: CNC Machining Services Wind Turbine Forged Flanges
Brand: Maanshan Kingrail Technology Co., Ltd.
SKU: 2017096902

Anhui, ChinaMaanshan Kingrail Technology Co., Ltd.

US$5.00

1-99 Pieces

US$1.00

100+ Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Threaded Connection Flange

Model NO.

Wind turbine Forged Flanges

Material

Carbon Steel

Structure

Flanges

Connection

Flanged

Sealing Surface

Manufacturing Way

Forging

Product Name

Wind Turbine Flange

Forging or Casting

Forging

OEM Service

Yes

Surface Machining

Polishing/Grinding/ Painting/Anti Rust Oil

Heat Treatment

Quenching and Tempering

Certificate

ISO9001:2015

Size

1/2''-48''

Surface Hardness

HRC50-56 Depth 8-12mm

Process

CNC Turning,Lathing,Milling,Boring,Grinding,Drilli

Transport Package

Wooden Box/Pallet

Specification

large

Trademark

King Steel

Origin

China

Production Capacity

100000meter/Year

Key features

Large Diameter Capacity: Largest diameter up to 8000mm with single unit weight reaching 15 tons.

High Annual Production: Factory capability reaches 50,000 tons of large ring forgings and 2,000 sets of flanges annually.

OEM and Customization: Full OEM service including polishing, grinding, painting, and anti-rust oil treatment.

Advanced Heat Treatment: Quenching and tempering process ensures surface hardness of HRC50-56 with depth 8-12mm.

Wide Material Standards: Available in Carbon Steel, Q345D, Q345E, and S355NL to meet ANSI, DIN, GB, JIS, GOST, BSW standards.

Precision Manufacturing: CNC turning, lathing, milling, boring, and grinding achieve precision up to 0.05mm.

Comprehensive Quality Control: Includes raw material inspection, UT, physical property tests, and dimension inspection.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 standard.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Maanshan Kingrail Technology Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.54h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with business activities covering metal-product research and development, technical services, key systems and components, railway rolling stock parts, and related equipment sales. It reports ISO 9000 and ISO 9001 certification, OEM service for well-known brands, ODM capability, and broad customization options. Reported production capacity includes wheels, track materials, and metal products, while quality-control and traceability evidence is incomplete. The supplier has one R&D engineer, no new products reported in the past year, no available SDK, and no R&D audit documentation. After-sales service is included in the R&D engineer’s responsibilities, but documented complaint-handling and corrective-action records are absent. No monetary or financial figures are included in this assessment; the available records only identify financial information for three historical years. Overseas service infrastructure is limited, with no overseas agents, branches,...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated activities include metal-product R&D and technical services, as well as sales of key systems, railway rolling stock parts, and related equipment.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. However, quality assurance status is unspecified, and approved-supplier, corrective-action, and complaint-handling records are incomplete or undocumented.

Production capacityReported annual capacity includes 20,000 wheels, 10,000 tons of track materials, and 800 tons of metal products, supported by 11–20 quality-control staff and ISO certifications. However, the supplier states it has no in-stock service capacity, while raw-material traceability and outsourcing controls remain unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These statements directly support broad customization capability.