Aluminum materials & alloys
Industrial aluminum in the forms, alloys and tempers your project specifies.
- Coils & sheets
- Plates & strips
- Bars, rods & profiles
Shenzhen · China → Global
Industrial materials, sourced for the world.
From cold-rolled and electrical steel to aluminum, copper, machinery and mechanical components, 1 Quantum supplies industrial materials directly from China to India and overseas markets.
Direct export from ChinaTo India & overseas markets
Multi-material portfolioSteel, non-ferrous, machinery
Specification-led supplyGrades, standards & datasheets
Based in ShenzhenFutian District office
Product Families
One partner for metals, machinery and components.
Browse by material family, then filter by grade, standard and dimensions. Every family is managed from the admin panel and can grow without redesign. Exact subcategories: client to confirm
01 / STEEL
02 / ELECTRICAL STEEL
03 / ALUMINUM
04 / COPPER
05 / MACHINERY
06 / COMPONENTS
Steel Coils & Special Steel
Cold-rolled and hot-rolled coils, special steel, die & tool steel and construction rebar.
CRHRSpecialDie & ToolRebar
02 / ELECTRICAL STEEL
Electrical Steel
Grain-oriented and non-grain-oriented electrical steel for transformers, motors and reactors.
CRGO / GOCRNGO / NGO
03 / ALUMINUM
Aluminum
Aluminum materials and alloys in industrial forms.
04 / COPPER
Copper
Copper and copper-alloy materials for electrical and industrial use.
05 / MACHINERY
Machinery & Equipment
Metallurgical, industrial and general mechanical equipment.
06 / COMPONENTS
Parts & Hardware
Mechanical parts, bearings, wire ropes, metal structures and hardware.
Why 1 Quantum
Industrial sourcing, made precise.
We connect international buyers with steel, non-ferrous metals and industrial equipment from China, with specifications, documentation and communication handled clearly from first enquiry to shipment.
About our company
Shenzhen Office
Room 601, Liantai Building, No. 3, Zizhu 6th Road, Zhulin Community, Xiangmihu Street, Futian District, Shenzhen, China
Final address wording: client to confirm
01
Multi-material portfolio
Steel, electrical steel, aluminum, copper, machinery and components through a single enquiry channel.
02
Direct China export
Products exported directly from China to India and other overseas markets.
03
Specification-first
Grades, standards, dimensions and tolerances discussed in technical terms buyers and engineers use.
04
Technical documentation
Datasheets, catalogues and technical references organised for engineering and procurement teams.
05
Responsive B2B enquiries
Structured RFQs with your grade, quantity and destination so quotations start with the right details.
06
Installation & maintenance
General mechanical equipment installation and equipment maintenance services. Scope: client to confirm
Electrical Steel Spotlight
CRGO & CRNGO for the power and motor industries.
Technical data presented the way engineers read it: grade designation, core loss, induction, thickness and application fit, all in structured, searchable tables.
Reading a GO grade code
Hover each segment. Example designation system from a manufacturer technical manual.
BMaker
27Thickness
RType
090Core loss
BManufacturer prefix in the source designation system.
27 → 0.27 mm100 × nominal thickness.
G · P · RConventional · High induction · Domain-refined high induction.
090 → ≤ 0.90 W/kg100 × guaranteed max core loss P1.7/50.
Power & distribution transformersG
Conventional GO
General-purpose grain-oriented grades.
P
High Induction GO
Higher B8 induction for lower losses in power transformers.
R
Domain-Refined HI
Lowest core-loss class for high-efficiency transformer cores.
Typical applications
Power transformersDistribution transformersLarge motorsReactorsVoltage regulatorsInstrument transformers
| Grade | Type | Thickness (mm) | Max core loss P1.7/50 (W/kg) | Min induction B8 (T) | |
|---|---|---|---|---|---|
| B27G120 | Conventional | 0.27 | 1.20 | 1.80 | Enquire |
| B30P105 | High induction | 0.30 | 1.05 | 1.88 | Enquire |
| B27R090 | Domain-refined | 0.27 | 0.90 | 1.87 | Enquire |
| B23R080 | Domain-refined | 0.23 | 0.80 | 1.87 | Enquire |
Non-grain-oriented electrical steel
Isotropic magnetic properties in all directions, suited to rotating machines such as motors and generators.
Motors & generatorsRotating machines needing uniform magnetic behaviour.
Compressors & appliancesSmall motors and household equipment.
EV & industrial drivesHigh-efficiency motor laminations.
Small transformersBallasts and small magnetic cores.
Grade data in preparation
CRNGO grades, thicknesses and core-loss tables will be published here as structured data once confirmed. Awaiting client data
Ask for CRNGO availabilitySupplier-specific technical values are displayed with manufacturer attribution and published only after approval.
Non-Ferrous Metals
Aluminum and copper, specified to order.
Non-ferrous metals and alloy materials for electrical, construction and manufacturing applications. Forms listed are placeholders
Copper & copper alloys
Copper materials for conductivity-critical electrical and industrial applications.
- Coils & strips
- Sheets & plates
- Rods, bars & wire
Machinery & Components
All machinery & components
Equipment and parts that keep industry moving.
MACHINERY
Metallurgical & Industrial Machinery
Specialised metallurgical equipment and general industrial machinery.
BEARINGS
Bearings & Mechanical Parts
Bearings, mechanical parts and components for equipment builders.
WIRE ROPES
Wire Ropes
Wire ropes and related products for lifting and industrial use.
STRUCTURES
Metal Structures & Hardware
Metal structures, metal products and hardware, wholesale and retail.
Installation & maintenance services
General mechanical equipment installation and maintenance of electronic and mechanical equipment. Service area: client to confirm
Industries Served
Materials matched to your application.
Start from your industry to see the materials, grades and components typically specified for it.
01
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03
04
05
06
07
08
09
Transformers & Power
CRGO, copper, insulation-grade materials
Electrical Equipment
Electrical steel, copper, aluminum
Automotive
CR / HR steel, CRNGO, components
Construction & Infrastructure
Rebar, structures, wire ropes
Industrial Manufacturing
Steel coils, tool steel, bearings
Energy
Electrical steel, copper, equipment
Machinery Building
Parts, bearings, special steel
Metal Fabrication
CR / HR sheet, aluminum, hardware
Distribution & Stockists
Multi-material supply programmes
Global Trade
From Shenzhen to your plant, with clarity at every step.
A straightforward export workflow built around your specification and destination.
- 01
Send your requirement
Product, grade, specification, quantity and destination.
- 02
Specification review
We confirm the material, standard and dimensions with you.
- 03
Quotation
A clear commercial offer for your required terms.
- 04
Order & documentation
Order confirmation and the export documents your shipment needs.
- 05
Export shipment
Dispatch from China to your destination port or city.
Workflow wording: client to confirm
Technical Resources
Open resource library
Datasheets and documents, ready to download.
PDF
Product Catalogue
Overview of all product families, forms and supply options.
PDF
Electrical Steel Datasheets
Grade tables, core-loss and induction values by thickness.
XLS
Grade Cross-Reference
Equivalent designations across international standards.
PDF
Technical Manuals
Manufacturer manuals and processing guidance, with attribution.
Document titles are placeholders until files are supplied
News & Insights
All insights
Technical knowledge for better buying decisions.
CRGO vs CRNGO: choosing electrical steel for transformers and motors
How grain orientation, thickness and core loss affect the right choice for your application.
Cold-rolled vs hot-rolled coil: what buyers should specify
Writing an RFQ that gets an accurate quotation first time
Sample article topics
Request a Quote
Tell us what you need. We'll handle the rest.
Share your specification and destination. The more detail you include, the faster we can respond with an accurate offer.
- Attach drawings, datasheets or specification sheets
- Any grade, standard or custom dimension
- Delivery to your destination port or city
info@1quantum.co
Futian District, Shenzhen, China