Who We Are
Junkai Copper is a manufacturing-oriented copper and brass material supplier in China, serving electrical, automotive, machinery, hardware and industrial manufacturing buyers.
About Junkai Copper
Copper and Brass Material Supplier for Global Industrial Buyers
Shandong Junkai Copper Industry Co., Ltd. supports overseas industrial buyers with copper strip, brass strip, copper sheet, copper rod, copper tube, brass rod, brass tube and custom copper alloy profiles. We focus on material grade review, custom dimensions, processing support, quality communication and export packing.
What We Supply
Our product range includes copper strip, brass strip, copper sheet, copper plate, copper rod, brass bar, copper tube, brass tube and custom copper alloy profiles.
Factory & Warehouse
Factory, workshop and warehouse photos help international buyers understand our production environment, material storage and order preparation capability.
Processing Capability
We support cutting, slitting, custom dimensions, temper confirmation, surface requirements and drawing-based review according to RFQ needs.
Quality Control
Quality communication can include material grade, dimensions, tolerance, surface condition, hardness, conductivity and inspection document requirements.
Export Packing
We support export packing such as coil packing, pallet packing, wooden case packing, moisture-proof protection, shipping marks and loading preparation.
How We Support Your RFQ
- Send product type, material grade, size, quantity and destination country.
- Confirm standard, tolerance, temper, surface requirement and application.
- Review drawing, sample photo or custom requirement if available.
- Provide quotation support, packing suggestion and order communication.
Looking for copper or brass materials?
Send your RFQ by WhatsApp. Please include grade, size, quantity, application and destination country for faster review.
Send RFQ on WhatsApp View ProductsCompany Overview
Manufacturing-oriented copper and copper alloy material supplier in China
Shandong Junkai Copper Industry Co., Ltd. is a manufacturing-oriented copper and copper alloy material supplier in China. We provide copper strip, brass strip, copper rods, copper tubes, brass tubes, copper plates and custom copper alloy profiles for industrial buyers.
With quality management support, in-house production equipment and stable production and supply capacity, we support customers with material selection, grade reference, customized dimensions, export packaging and responsive quotation service.
Key Facts
Key facts for industrial copper and brass material buyers
These points help overseas buyers quickly understand Junkai Copper's supply capacity, quality system, grade reference support, customization and export service.
Stable supply
Annual copper alloy material capacity
Quality Management
Quality management system
GB / ASTM / JIS / EN
Grade reference support
Custom Size
Dimensions, tempers and surface finishes
Export Packing
Wooden case, pallet and moisture-proof packaging
RFQ Support
Quotation based on grade, drawing and application
Products We Supply
Copper and Brass Materials We Supply
Junkai Copper supplies copper and brass materials for electrical parts, terminals, connectors, machining components, industrial assemblies and custom manufacturing.
Copper Strip & Coil
Used for terminals, connectors, stamped parts, battery connection parts and electrical components.
Brass Plate & Strip
Used for stamped parts, precision components, electrical parts, hardware and industrial processing.
Copper Rod / Copper Bar
Used for electrical parts, conductive components, machining parts and industrial manufacturing.
Brass Bar / Brass Rod
Used for machining components, hardware, fittings, electrical parts and industrial assemblies.
Copper Tube
Used for equipment, machinery, heat exchange, industrial tube components and custom assemblies.
Brass Tube
Used for machinery, sanitary applications, equipment parts and industrial tube components.
Copper Plate / Sheet
Used for electrical parts, machinery components, busbars, conductive plates and processing parts.
Custom Copper Alloy Profiles
Used for special-shaped parts, custom manufacturing, machinery components and drawing-based processing.
Flexible Copper Connectors
Used for electrical equipment, current transmission, busbar connection and flexible conductive connection.
Company Overview
Manufacturing-oriented supply with flexible customization.
With quality management support, in-house production equipment and stable production and supply capacity, Junkai Copper supports customers with stable quality, clear communication and responsive quotation service.
Stable supply
Stable production and supply capacity
Quality Management
Quality management
GB / ASTM / JIS
Standard reference support
RFQ
Responsive quotation service
Production Capability
Production and Processing Capability
Our production and processing capability supports copper and brass materials in strip, rod, bar, tube, plate and custom profile forms. These capabilities help industrial buyers confirm material requirements, custom dimensions, surface condition, export packaging and RFQ details before quotation.
| Capability | Customer Value |
|---|---|
| Rolling / strip processing | Support copper and brass strip requirements for terminals, connectors, stamped parts, busbars and electrical components. |
| Slitting and cutting | Support custom width and length according to drawing, tolerance, product form and RFQ requirement. |
| Rod and bar processing | Support machining, hardware, fittings, electrical parts and industrial manufacturing use. |
| Tube processing | Support custom OD, wall thickness and length for copper tube, brass tube and copper alloy tube requirements. |
| Surface finishing | Support bright, clean, polished or customized surface requirements according to application and further processing needs. |
| Custom profile processing | Support drawing-based RFQ for special-shaped copper alloy profiles and custom brass profiles. |
| Export packaging | Support wooden case, pallet, coil packaging, moisture-proof wrapping, label and shipping mark for international shipment. |
How this helps your RFQ
Send us your grade, standard, drawing, custom size, tolerance, temper, surface requirement, quantity, destination country and application. Our team will review the material form and processing requirement before quotation.
Send RFQ on WhatsAppQuality Control
Quality Control for Copper and Brass Materials
Quality control is handled throughout material selection, processing, inspection and packing. For RFQ-based orders, we confirm grade, dimensions, tolerance, temper, surface requirement, quantity and application before quotation.
Inspection support for stable industrial purchasing
Industrial buyers care about material stability, batch consistency and shipment reliability. Junkai Copper supports quality communication from RFQ review to final inspection before shipment, helping customers reduce material mismatch, surface risk and packaging damage.
Request Quality Documents
01
Raw Material Checking
Check material condition and order requirement before processing.
02
Grade Confirmation
Confirm grade, standard reference and customer RFQ requirement.
03
Dimension Inspection
Inspect thickness, width, diameter, OD, wall thickness, length or profile size according to product type.
04
Surface Inspection
Check oxidation, scratches, burrs, dents, oil stain and surface finish requirements.
05
Hardness Test
Hardness or temper inspection can be discussed according to application and order terms.
06
Conductivity Test When Required
Conductivity test can be discussed for electrical, connector, busbar and current transmission applications.
07
Final Inspection Before Shipment
Review product condition, packing method, label and shipping mark before delivery.
08
MTC / COA Support Upon Request
Material test certificate, certificate of analysis or inspection documents can be supported when required.
Export Support
Export Support for Global Buyers
Junkai Copper supports overseas buyers with RFQ review, English quotation communication, export packing, shipping documents and international trade term discussion.
From RFQ communication to shipment preparation
For international buyers, copper and brass material purchasing is not only about product price. Clear quotation, packing method, shipping mark, documents and delivery terms are also important for smooth procurement. We support customers during inquiry, quotation, order confirmation, packing and shipment preparation.
English Quotation Support
Support English RFQ communication for copper strip, brass strip, rods, tubes, plates and custom copper alloy profiles.
RFQ Review Based on Grade and Drawing
Review grade, standard, drawing, tolerance, surface requirement, quantity and application before quotation.
Export Packing
Support coil packaging, pallet packaging, wooden cases and moisture-proof packaging according to product form.
Shipping Mark
Support custom label and shipping mark according to buyer requirement and destination country.
Packing List and Invoice
Support standard export documents such as packing list and invoice according to order and shipment requirement.
Material Certificate Support
MTC, COA or inspection document support can be discussed according to material grade and order terms.
FOB / CIF / EXW Communication Support
Support communication for common international trade terms including FOB, CIF and EXW during quotation review.
Factory Photos
Factory, Warehouse and Packing
Real photos of factory exterior, workshop, copper strip processing, inventory, inspection, export packing and container loading help global buyers understand production capability before sending an RFQ.
Factory exterior
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Rod / tube inventory
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Export packing
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Factory exterior
Factory exterior photos help overseas buyers confirm real business presence and supplier background.
Factory exterior and company site reference for international buyer review.
Factory exterior and company site reference for international buyer review.
Factory exterior and company site reference for international buyer review.
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Workshop
Workshop photos show production environment, material handling and day-to-day factory operation.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
Workshop environment for copper and brass material production and processing.
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Copper strip processing
Copper strip processing photos show equipment and workflow for strip, coil and customized width requirements.
Copper strip material prepared for industrial customer orders.
Copper strip material prepared for industrial customer orders.
Copper strip material prepared for industrial customer orders.
Copper strip material prepared for industrial customer orders.
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Rod / tube inventory
Inventory photos show material storage, order preparation and stock handling before packing.
Copper and brass rods, tubes or material inventory prepared for customer requirements.
Copper and brass rods, tubes or material inventory prepared for customer requirements.
Copper and brass rods, tubes or material inventory prepared for customer requirements.
Copper and brass rods, tubes or material inventory prepared for customer requirements.
Copper and brass rods, tubes or material inventory prepared for customer requirements.
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Inspection area
Inspection photos support buyer confidence in dimension check, surface review and quality communication.
Inspection area for material checking, dimension review and quality control support.
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Export packing
Export packing photos show wooden cases, pallets, coil wrapping and moisture protection for international shipment.
Export packing with wooden case, pallet and moisture protection.
Export packing with wooden case, pallet and moisture protection.
Export packing with wooden case, pallet and moisture protection.
Export packing with wooden case, pallet and moisture protection.
Export packing with wooden case, pallet and moisture protection.
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Container loading
Container loading photos show final shipment preparation and export delivery handling.
Container loading and shipment preparation for overseas customer orders.
Container loading and shipment preparation for overseas customer orders.
Container loading and shipment preparation for overseas customer orders.
RFQ Support
How We Support Your RFQ
Send us your copper or brass material requirement today. Our team will review grade, size, tolerance, quantity and destination country for quotation.
01
Send product type, grade and drawing
02
Confirm dimensions, tolerance, temper and surface
03
Review application and quantity
04
Provide quotation and production suggestion
05
Arrange production, inspection and export packing