JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
Verified Supplier
2 Years
jiangsu, wuxi
Since 2010
Menu
Menu
Supplier homepage
Product categories
Show all products
Stainless Steel Plate
316 Stainless Steel Plate
Stainless Steel Sheets
Stainless Steel Pipes
Stainless Steel High Pressure Pipe
Copper Round Pipe
Stainless Steel Bar
Stainless Steel Strip
Stainless Steel Coil
Alloy Aluminum Sheet
Aluminum Steel Coil
Alloy Aluminum Ingot
Galvanized Steel Coils
PPGI Steel Sheet
PPGI Steel Coil
Copper Round Rod
Copper Alloy Sheet
Company profile
Quality control
Contact us
Supplier Homepage > Products

PRODUCT CATEGORIES

Stainless Steel Plate

 (12)

316 Stainless Steel Plate

 (13)

Stainless Steel Sheets

 (13)

Stainless Steel Pipes

 (13)

Stainless Steel High Pressure Pipe

 (14)

Copper Round Pipe

 (14)

Stainless Steel Bar

 (13)

Stainless Steel Strip

 (14)

Stainless Steel Coil

 (13)

Alloy Aluminum Sheet

 (14)

Aluminum Steel Coil

 (13)

Alloy Aluminum Ingot

 (13)

Galvanized Steel Coils

 (14)

PPGI Steel Sheet

 (15)

PPGI Steel Coil

 (11)

Copper Round Rod

 (13)

Copper Alloy Sheet

 (14)

Why Can We Always Ensure Excellent Quality

Quality Control

Quality Control Excellence at Jiangsu China Steel Union Industrial Co., Ltd

At Jiangsu China Steel Union Industrial Co., Ltd, we specialize in premium stainless steel, aluminum, and copper products (plates, pipes, coils, bars) trusted by global clients. Our 3-stage quality control system ensures every shipment meets ASTM, EN, JIS, and GB standards:

  1. Material Integrity: Raw materials undergo XRF/X-ray testing to verify composition (e.g., 304/316L stainless steel, 6061 aluminum). Certified mills supply traceable alloys with EN 10204 3.1 inspection certificates.

  2. Precision Manufacturing: CNC-controlled rolling mills maintain ±0.05mm thickness tolerance. Hydrostatic/pressure tests validate pipe durability (up to 1000 PSI).

  3. Final Verification: Third-party labs (SGS/BV) conduct salt spray testing (2000+ hours), hardness checks (HRB/HV), and surface finish analysis (Ra ≤0.8μm).

All products are RoHS/REACH compliant and packed with anti-corrosion VCI films for safe transit. Our ISO 9001-certified workflow guarantees:

  • 100% dimensional accuracy for seamless integration

  • Full traceability via heat-number tracking

  • 30-day replacement warranty for quality disputes

With 12+ years of exporting expertise to 50+ countries, we combine German-engineered testing equipment and transparent documentation (mill test reports, material certificates) to build trust.

Why choose us?
✓ Zero defect record since 2010
✓ Custom-cutting services with laser precision
✓ Pre-shipment video inspections available

[Contact us] for certified samples and audit our factory’s quality protocols remotely

JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.

Certification

JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
Standard: ISO9001
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Certifications
Some recommendations for you
Duplex 2205 Stainless Steel Coil ASTM A789 1500mm Width Marine Grade
video
Stainless Steel Coil

Duplex 2205 Stainless Steel Coil ASTM A789 1500mm Width Marine Grade
Model：0.08mm-10mm or customized thickness
MOQ：1000Kilogram
Contact Now
Heavy Gauge 12mm Stainless Steel Sheet And Coil ASME SA240 Standard
video
Stainless Steel Coil

Heavy Gauge 12mm Stainless Steel Sheet And Coil ASME SA240 Standard
Model：0.08mm-10mm or customized thickness
MOQ：1000Kilogram
Contact Now
201 304 ​Embossed Stainless Steel Sheet And Coil 201 304 For Modern Interior Design
video
Stainless Steel Coil

201 304 ​Embossed Stainless Steel Sheet And Coil 201 304 For Modern Interior Design
Model：0.08mm-10mm or customized thickness
MOQ：1000Kilogram
Contact Now
Precision Cold Rolled Stainless Steel Coil 1219mm Width Food Grade EN 1.4301
video
Stainless Steel Coil

Precision Cold Rolled Stainless Steel Coil 1219mm Width Food Grade EN 1.4301
Model：0.08mm-10mm or customized thickness
MOQ：1000Kilogram
Contact Now
Bright Annealed Stainless Steel Sheet , BA Stainless Steel 304 Coil Cold Rolled Hot Rolled
video
Stainless Steel Coil

Bright Annealed Stainless Steel Sheet , BA Stainless Steel 304 Coil Cold Rolled Hot Rolled
Model：0.08mm-10mm or customized thickness
MOQ：1000Kilogram
Contact Now
Contact Supplier
Submit Requirement