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Premium Non-Ferrous Metals &
Primary Aluminum Ingots

Direct from Wenzhou Lianlong Metal Products Co., Ltd. – China’s trusted manufacturer of high-purity aluminum ingots, copper tubes, alloy bars, and industrial metal solutions.

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Who We Are

WENZHOU LIANLONG METAL PRODUCTS CO., LTD

Specialized in manufacturing aluminum foil, aluminum coil, aluminum sheet, and a wide range of non-ferrous metal products. Since our establishment, we have built strong partnerships with global clients through consistent quality, on-site manufacturing expertise, and reliable supply chains.

We are a leading Chinese manufacturer of primary aluminum ingots, including A7, A8, A356, ADC10, and ADC12 grades. Our products meet international standards such as ASTM, DIN, JIS, and GB/T, ensuring compatibility across industries like automotive, construction, electronics, and aerospace.

25kg
Standard Ingot Weight
99.9%
Max Purity Level
Factory Production Line

Our Products

High-quality non-ferrous metals and primary aluminum ingots manufactured to international standards. Trusted by industries worldwide.

Aluminium Ingots A7

Aluminium Ingots A7

  • Grade: AL99.7 / A7 / A00
  • Weight: 20kg, 25kg
  • Purity: 99.7% min
  • Standard: ASTM, DIN
Primary | Non-secondary
A8 Aluminium Ingots

A8 Aluminium Ingots

  • Purity: 99.8% - 99.9%
  • Series: 1000 Series
  • Form: Mill Finish
  • Application: Die Casting
High Purity | Primary
Zinc Ingot

Zinc Ingot

  • Purity: Up to 99.995%
  • Standard: JIS, ASTM
  • Shape: Standard Ingot
  • Use: Galvanizing, Alloys
Industrial Grade
A356 Aluminum Ingots

A356 Aluminum Ingots

  • Weight: 15kg, 20kg
  • Alloy: A356 / 6063
  • Application: Die Casting
  • Standard: SGS Certified
Automotive Grade
Aluminum Round Tube

Aluminum Round Tube

  • Alloy: 6061, 7075
  • Temper: T6, T6511
  • Finish: Anodized
  • Use: Structural, Decorative
Architectural Grade
Copper Pipe Tube

Copper Pipe Tube

  • Standard: AISI, ASTM
  • Thickness: 0.20mm - 1.88mm
  • Purity: 99.9%
  • Type: Seamless
ETP Grade
ADC12 Aluminum Alloy

Aluminium Ingots ADC12

  • Density: 2.823g/cc
  • Form: 30mm Ingot
  • Purity: 99%-99.9%
  • Standard: SGS Verified
Silvery White Finish
Aluminum Alloy Bar

Aluminum Alloy Bar

  • Series: 1000 - 7000
  • Diameter: 10mm - 410mm
  • Alloys: 6060, 6061, 6063, 7075
  • Finish: Mill or Anodized
Custom Sizes Available
Flat Aluminum Plate

Flat Aluminum Plate

  • Alloy: 6063, 5251
  • Temper: T3, T6
  • Width: 500mm - 3000mm
  • Standard: ASTM B209, GB/T
Architectural & Industrial
Copper Plate Sheet

Copper Plate Sheet

  • Grade: ETP C1100
  • Purity: 99.99%
  • Thickness: 3mm, 5mm, 20mm
  • Use: Electrical, Industrial
High Conductivity
Aluminum Strip Coil

Aluminum Strip Coil

  • Alloy: 4343, 7072, 3003
  • Temper: H14
  • Thickness: 3mm
  • Standard: ASTM B209
Roll Form Supply
Scrap Copper

Scrap Copper

  • Type: Enameled Wire Scraps
  • Purity: 99.9%
  • Form: Loose or Baled
  • Use: Recycling, Re-smelting
Industrial Scrap
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Why Choose Us?

We combine advanced manufacturing, strict quality control, and global logistics to deliver reliable non-ferrous metal solutions.

Certified Quality

Our products meet ASTM, DIN, JIS, and GB/T standards. SGS verified for purity and performance.

Direct Factory Pricing

As a manufacturer, we eliminate middlemen and offer competitive pricing with bulk discounts.

Global Shipping

Reliable logistics network with FOB, CIF, and DDP options. Fast dispatch and tracking support.

20+
Years Experience
50+
Countries Served
10,000+
Tons Monthly Output
99.9%
Customer Satisfaction

Frequently Asked Questions

What aluminum ingot grades do you offer?

We supply A7 (AL99.7), A8 (AL99.8), A356, ADC10, ADC12, and custom alloy ingots in 20kg and 25kg standard weights.

Are your products SGS certified?

Yes, all our aluminum and copper products undergo third-party SGS testing for chemical composition and mechanical properties.

What are the payment terms?

We accept T/T, L/C at sight, and other secure trade terms. Payment details are confirmed during quotation.

Can you provide custom sizes or alloys?

Yes, we offer OEM services for custom dimensions, alloys, and finishes. Contact us with your specifications.

What is your minimum order quantity (MOQ)?

Our standard MOQ is 1 metric ton. Smaller trial orders may be accepted for certain products.

Get in Touch

For quotes, samples, or technical inquiries, visit our official website to connect with our sales team.

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