DMAG

What DMAG does

D.MAG New Material Technology Co., Ltd is a privately held Chinese manufacturer of high-performance aluminum and magnesium alloy materials and components, operating as a wholly-owned subsidiary of Taiwan Giant Manufacturing Co., Ltd (Giant Group), the global bicycle market leader. Established in 1996 with RMB 360 million registered capital, the company has cultivated the mainland China market for over 28 years and is headquartered in Kunshan City, Jiangsu Province, with additional manufacturing operations in Hai'an, a branch in Shenzhen, and a Taishan branch.

The company operates a vertically integrated production platform spanning secondary aluminum raw material, billet casting (140,000 tons/year), extrusion (120,000 tons/year across 45 lines including a 4,500-ton press), forging (up to 12,500-ton presses), tube drawing, CNC machining, surface treatment, flowforming, flash welding, and precision assembly. Finished product lines include bicycle hubs, bicycle and motorcycle rims, motorcycle spoked wheelsets, automotive wheel hubs, CNC machined parts, aerospace components (aviation cargo shelves, aircraft seat tubes, interior trim), rail transit structural sections, automotive bumper materials and turbocharger turbine blades, electronics casings, and medical device components. Proprietary technology assets include exclusive patent licenses for TiO, CS, and STS 2 vacuum-tire motorcycle wheel technologies, and a domestically developed 2618 high heat-resistant aluminum alloy for turbocharger applications (430 MPa tensile strength at 150°C). The company holds NADCAP, IATF 16949, AS9100, ISO/TS 22163, ISO 9001/14001/45001, and Chinese GB/T certifications covering aerospace, automotive, rail, and quality systems.

D.MAG runs a B2B direct-sales model serving industrial OEMs across primary segments of automotive, aerospace, rail transit, motorcycle, and bicycle manufacturing, with secondary exposure to medical and electronics. Pricing is not publicly disclosed and is consistent with a quote-based, project-driven industrial contract model. Named enterprise customers include Air China, China Eastern, China Southern, and Boeing (aviation cargo shelves and pallet containers), as well as the captive parent Giant Group for bicycle components. The company markets primarily through industry certifications and direct customer relationships rather than broad consumer channels, with no retail, e-commerce, or app-based distribution.

Name

DMAG

Legal name

D.MAG New Material Technology Co., Ltd

Website

https://en.giant-alloy.com

Company type

Private

Founded year

1996

Operating status

Operating

Short description

D.MAG is a China-based, vertically integrated aluminum and magnesium alloy manufacturer and wholly-owned subsidiary of Taiwan Giant Manufacturing, producing billet, extrusion, forged, machined, and assembled components for aerospace, automotive, rail, motorcycle, and bicycle OEMs.

Ownership category

akta.pro rank

Product category

Aluminum and Magnesium Alloy Components Manufacturing

NAICS

Other Aluminum Rolling, Drawing, and Extruding (331318), Alumina and Aluminum Production and Processing (3313), Motor Vehicle Parts Manufacturing (3363)

SIC

Fabricated Structural Metal Products (3440), Primary Production Of Aluminum (3334)

akta.pro primary industry

Aluminum Value-Added Components (Automotive, Aerospace, Packaging, Building Systems) (IMAKACAM)

akta.pro secondary industries

Aluminum Extrusion (IMAKACAG), Aluminum Casting & Ingot/Billet/Slab Production (IMAKACAE), Aluminum Fabrication & Finishing (Machining, Anodizing, Coating) (IMAKACAI)

Keywords

• Aluminum alloy components
• Magnesium alloy manufacturing
• Bicycle components
• Automotive parts
• Industrial extrusions

Headquarters

HQ city

Suzhou

HQ country

China

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D

Revenue model

1. Aluminum/Magnesium Alloy Products: Manufacturing and sales of high-performance industrial aluminum alloy and magnesium alloy materials and components, from casting to final assembly. Products include bicycle components, motorcycle components, automotive parts, aerospace components, rail transit materials.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

D.MAG New Material Technology Co., Ltd (DMAG) manufactures aluminum and magnesium alloy components for multiple end markets, including bicycle hubs and rims, motorcycle rims and wheelsets, automotive wheel hubs, bumpers and turbine blades, aerospace cargo shelves and seat tubes, and industrial aluminum extrusions, tubes and billets. The company operates integrated production processes spanning casting, extrusion, forging, machining and surface treatment, supplying precision lightweight-alloy parts to OEMs across transportation and industrial sectors.

Product overview

D.MAG New Material Technology Co., Ltd operates as a comprehensive aluminum and magnesium alloy manufacturing company offering both finished components and industrial services. The company provides a vertically integrated portfolio spanning: (1) Finished components including Bicycle Hubs, Bicycle Aluminum Rims, Motorcycle Rims (GLM), Motorcycle Spoked Wheelsets, Automotive Wheel Hubs, and CNC Machined Parts; (2) Intermediate products including Extrusion Bars and Seamless Tubes; (3) Raw materials including Secondary Aluminum; and (4) Manufacturing processes/services including Billet Casting, Extrusion, Drawing, Forging, Surface Treatment, Flowforming, Flash Welding, Machining, and Precision Assembly. The company serves aerospace (aviation cargo shelves, aircraft seat tubes), rail transit, automotive (wheel hubs, bumper materials, turbine blades), bicycle and motorcycle industries, medical, and electronics sectors. Registered capital is RMB 360 million, established as a subsidiary of Taiwan Giant Manufacturing Co., Ltd.

Differentiator

Problem solved

Functional benefit

Products and services

• Bicycle alloy hubs and rims Aluminum and magnesium alloy bicycle hubs and rims manufactured for bicycle OEMs and tier-1 assemblers, designed as lightweight, precision-machined components for finished bicycles.
• Motorcycle alloy rims and wheelsets Aluminum and magnesium alloy motorcycle rims and complete wheelsets produced for motorcycle OEMs and tier-1 suppliers for commuter and performance segments.
• Automotive alloy components Aluminum alloy automotive components including wheel hubs, bumpers and turbine blades, manufactured for automotive OEMs and tier-1 parts suppliers.
• Aerospace alloy components Aluminum alloy aerospace components such as cargo shelves and seat tubes manufactured for aircraft interior and structural programs.
• Industrial aluminum extrusions, tubes and billets Industrial aluminum extrusions, tubes and billets supplied to industrial manufacturers and fabricators for downstream production across multiple sectors.

Quantifiable outcome

• Tensile strength of 2618 material reaches 430MPa at 150°C and 380MPa at 200°C for turbocharger applications
• +2 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• Taiwan Giant Manufacturing Co., Ltd (Giant Group)coreOthers · 1 January 1996D.MAG New Material Technology Co., Ltd is a subsidiary controlled by Taiwan Giant Manufacturing Co., Ltd (referred to as Giant Group in mainland). Giant Group is the global leader in bicycle manufacturing, celebrating 50th anniversary in 2022. D.MAG was established in 1996 as a subsidiary with RMB 360 million registered capital.

Scale indicators9 records

Recent moves5 records

Expansion highlights5 records

Emerging players

• Furukawa Electric: Japanese manufacturer of aluminum products, including drawn tube and extruded components for automotive, electronics, and industrial applications. Comparable to D.MAG's seamless tube drawing and extrusion capabilities in automotive and electronic component applications.

Broad incumbents

• China Hongqiao Group: World's largest aluminum producer with vertically integrated operations from bauxite/alumina through primary aluminum and downstream fabricated products. Broad incumbent peer to D.MAG in Chinese aluminum supply chains, though Hongqiao is heavily weighted to primary smelting rather than downstream automotive/aerospace components.
• Arconic: US-based aluminum products company serving aerospace (engine and structural components), automotive, and industrial markets. Broader incumbent overlap with D.MAG's aerospace aluminum and automotive extrusion product set but with a larger and more diversified portfolio.
• Aluminum Corporation of China (Chalco): China's largest state-owned aluminum producer covering primary aluminum smelting through fabricated products. Broader incumbent peer to D.MAG given full supply-chain presence, though D.MAG is more focused on downstream value-added automotive/aerospace components.

Direct peers

• Norsk Hydro (Hydro Extrusion): Norwegian global aluminum company with one of the largest aluminum extrusion operations in the world, serving automotive, transport, and industrial customers. Highly comparable to D.MAG's 45-line extrusion business serving automotive OEMs and rail.
• Mingtai Aluminum: China-headquartered aluminum sheet, coil, and extrusion producer serving construction, transportation, electronics, and consumer durables. Closest Chinese regional direct peer to D.MAG in scale of extrusion and downstream fabrication.
• Kaiser Aluminum: US-based semi-fabricated specialty aluminum mill products company serving aerospace, automotive, and general engineering end markets. Comparable to D.MAG in producing fabricated structural aluminum and value-added components for the same aerospace and automotive customers.
• Constellium: Paris-headquartered global aluminum value-added product manufacturer with focused business in aerospace, automotive, and packaging. Most directly comparable peer to D.MAG given overlapping automotive lightweighting and aerospace customer profiles and product portfolio (extrusion, rolled products, structural components).
• UACJ Corporation: Japanese aluminum rolled and extruded products manufacturer serving automotive, aerospace, and electronics. Comparable to D.MAG in vertically integrated flat-rolled and extrusion products and focus on high-end automotive and industrial applications.
• Shandong Nanshan Aluminum: Chinese integrated aluminum producer covering alumina refining, smelting, extrusion, and rolled products for automotive, aerospace, packaging, and consumer durables. Directly comparable to D.MAG in end-market exposure and downstream integration.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about DMAG