Aluminum
Aluminum materials and alloys for manufacturing and fabrication.
- Coils, sheets & plates
- Foils & strips
- Bars, rods & profiles
Enquire about aluminum
From China to India and other overseas markets
Steel, metals and industrial equipment, supplied to specification.
1 Quantum exports steel, electrical steel, aluminum, copper, machinery and components directly from China to manufacturers and distributors in India and other overseas markets.
Direct export from ChinaSupplied to India and other overseas markets
Steel to machinery in one RFQMetals, equipment and components together
Technical documentationGrades, standards and specifications in writing
Product families
Send a mixed enquiry
One supplier, from coil to component.
Six product families and supporting services, sourced and exported from China.
Steel
Steel coils & special steel
Cold-rolled (CR) and hot-rolled (HR) coils, special steel, die & tool steel and construction rebar.
Electrical steel
CRGO & CRNGO
Grain-oriented and non-grain-oriented coils for transformers and motors.
Non-ferrous
Aluminum
Aluminum materials and alloys.
Non-ferrous
Copper
Copper materials and alloys.
Equipment
Machinery & equipment
Metallurgical equipment, general and industrial machinery.
Components
Parts & components
Bearings, wire ropes, metal structures and hardware.
Services
Installation & maintenance
General mechanical equipment installation and maintenance of electronic and mechanical equipment.
Electrical steel spotlight
Electrical steel for transformers and motors.
We supply grain-oriented and non-grain-oriented electrical steel coils, specified by grade, thickness and core loss.
CRGOGRAIN-ORIENTED · GO
Conventional, high-induction and domain-refined types for transformer cores.
CRNGONON-GRAIN-ORIENTED · NGO
For rotating machines such as motors and generators.
Typical applications: power and distribution transformers, large motors, reactors, voltage regulators and instrument transformers.
Reading a GO grade code
B27R090
- B
- Manufacturer prefix
- 27
- Nominal thickness × 100 (0.27 mm)
- R
- Type: G conventional · P high induction · R domain-refined
- 090
- Max. core loss P1.7/50 × 100 (0.90 W/kg)
Designations differ between manufacturers. Send your standard or grade and we will match it.
Sample grade data
Sample layout · reference data (Baosteel GO manual) · approval required
| Grade | Type | Thick. (mm) | P1.7/50 ≤ (W/kg) | B8 ≥ (T) |
|---|---|---|---|---|
| B27G120 | Conventional | 0.27 | 1.20 | 1.80 |
| B30P105 | High induction | 0.30 | 1.05 | 1.88 |
| B27R090 | Domain-refined | 0.27 | 0.90 | 1.87 |
| B23R080 | Domain-refined | 0.23 | 0.80 | 1.87 |
Full datasheets available on request.Request a grade
Aluminum & copper
Non-ferrous metals in the forms you use.
High-performance non-ferrous metals and alloy materials, quoted to your alloy, temper and dimensions.
Enquire about aluminum
Copper
Copper and copper alloys for electrical and industrial uses.
- Coils, strips & sheets
- Rods, bars & tubes
- Wires & copper alloys
Enquire about copper
Machinery & components
Equipment, parts and the service behind them.
Source machinery and mechanical components alongside your materials, with installation and maintenance support.
Machinery & equipment
- Metallurgical equipment
- General machinery
- Industrial machinery
- Mechanical equipment
Parts & components
- Mechanical parts & bearings
- Wire ropes
- Metal structures & products
- Hardware, wholesale & retail
InstallationGeneral mechanical equipment installation services.
MaintenanceElectronic and mechanical equipment, excluding special equipment.
Why 1 Quantum
A simpler way to source industrial materials.
Based in Shenzhen, we work with buyers who need clear specifications, clear documents and one point of contact.
Talk to our teamMulti-material portfolio
Steel, electrical steel, aluminum, copper, machinery and components from one supplier.
Direct export from China
Products exported directly to India and other overseas markets.
Specification-led supply
Every quotation starts from your grade, standard and dimensions.
Technical documentation
Datasheets and product documents to support your review.
Structured RFQs
A clear enquiry process so quotations can be compared easily.
Installation & maintenance
Equipment installation and maintenance services available.
Industries served
Discuss your application
Materials for the industries that build and power.
FromChina
ToIndia & overseas
Global trade
From your requirement to export shipment.
We export directly from China to India and other overseas markets, handling the documentation that goes with each order.
- RequirementShare product, grade, quantity and destination.
- Specification reviewWe confirm grade, standard and dimensions with you.
- QuotationA written quotation against the agreed specification.
- Order & documentationOrder confirmation and export documents prepared.
- Export shipmentGoods shipped from China to your destination.
Resources & insights
Technical knowledge, ready when you need it.
Technical resources
- Product catalogueAll product families
- Electrical steel datasheetsCRGO and CRNGO grades
- Grade cross-referenceCommon international designations
- Technical manualsSupplier manuals, with attribution
Request a quote
Tell us what you need.
Share your specification and our team will reply by email.
- Product, grade or standard
- Dimensions, quantity and unit
- Destination port or city
- Drawings or datasheets, if available
info@1quantum.co
Room 601, Liantai Building, No. 3, Zizhu 6th Road, Zhulin Community, Xiangmihu Street, Futian District, Shenzhen, China
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