Sourcing China Carbon Steel Factory from China: The Ultimate Guide 2026

Industrial Clusters: Where to Source China Carbon Steel Factory

china carbon steel factory

Professional B2B Sourcing Report 2026

Prepared for: Global Procurement Managers
Topic: Deep-Dive Market Analysis – Sourcing Carbon Steel Products from China
Date: January 2026


Executive Summary

China remains the world’s largest producer and exporter of carbon steel, accounting for over 50% of global output. For international buyers, sourcing carbon steel products—ranging from structural sections, pipes, and sheets to custom-fabricated components—offers significant cost advantages, provided procurement is strategically managed. This report provides a comprehensive analysis of China’s carbon steel manufacturing landscape, identifying key industrial clusters and evaluating regional differences in price, quality, and lead time to support informed sourcing decisions.

This report focuses on sourcing from carbon steel manufacturing factories across China, with an emphasis on regions offering competitive advantages in supply chain efficiency, technical capability, and export readiness.


Key Industrial Clusters for Carbon Steel Manufacturing in China

Carbon steel production in China is highly regionalized, with clusters concentrated in provinces that offer integrated supply chains, proximity to raw materials, port infrastructure, and skilled labor. The following are the most prominent industrial hubs:

Province Key Cities Specialization Key Infrastructure
Hebei Tangshan, Handan, Baoding Bulk carbon steel billets, rebar, structural sections Proximity to iron ore logistics; home to HBIS Group (one of China’s largest steel producers)
Shandong Linyi, Dezhou, Rizhao Seamless pipes, welded tubes, medium-to-heavy sections Rizhao Port facilitates bulk export; strong private steelmakers (e.g., Shandong Iron & Steel)
Jiangsu Wuxi, Changzhou, Xuzhou Precision carbon steel tubes, automotive components, fabricated steel Advanced processing; strong export ecosystem; near Shanghai port
Zhejiang Huzhou, Jiaxing, Hangzhou High-tolerance tubing, specialty profiles, value-added fabrication High automation; strong SME manufacturing base; excellent logistics
Guangdong Foshan, Guangzhou, Dongguan Finished carbon steel products, construction materials, OEM fabrication Major export gateway via Guangzhou and Shenzhen ports; strong downstream processing

Note: While Hebei and Shandong dominate in raw and semi-finished carbon steel output, Zhejiang, Jiangsu, and Guangdong specialize in value-added, processed, and export-ready carbon steel goods.


Regional Comparison: Carbon Steel Sourcing Performance (2026 Benchmark)

The table below evaluates key sourcing regions based on price competitiveness, product quality consistency, and average lead time for export orders (FOB terms, standard 20’ container). Data is derived from SourcifyChina’s 2025 supplier benchmarking across 127 carbon steel factories.

Region Price Level (USD/ton) Quality Tier Lead Time (Production + Export Prep) Best For
Hebei $580 – $640 Medium (Grade B) 25–35 days Bulk structural steel, rebar, cost-sensitive projects
Shandong $600 – $660 Medium to High (Grade B+) 20–30 days Pipes, industrial sections, mid-tier infrastructure projects
Jiangsu $650 – $720 High (Grade A) 18–25 days Precision tubing, automotive, engineered components
Zhejiang $670 – $740 High (Grade A) 15–22 days OEM fabrication, specialty profiles, fast-turnaround orders
Guangdong $660 – $750 Medium to High (Grade A/B) 20–28 days Construction materials, custom-fabricated steel, export-ready goods

Key Sourcing Insights (2026 Outlook)

1. Price vs. Value Trade-Off

  • Hebei and Shandong offer the lowest base prices but may require additional quality validation, especially for international compliance (e.g., ASTM, EN standards).
  • Zhejiang and Jiangsu command a 10–15% price premium but deliver superior consistency, traceability, and faster turnaround—ideal for regulated industries (construction, automotive, energy).

2. Lead Time Efficiency

  • Zhejiang leads in operational agility due to lean manufacturing practices and proximity to Ningbo-Zhoushan Port (world’s busiest by cargo tonnage).
  • Guangdong offers strong express logistics but may face congestion during peak export seasons (Q3–Q4).

3. Quality & Compliance

  • Factories in Jiangsu and Zhejiang are more likely to hold ISO 9001, ISO 14001, and product-specific certifications (e.g., API 5L for pipes).
  • Buyers should conduct third-party inspections when sourcing from Hebei, where environmental and quality enforcement remains variable.

4. Sustainability & Regulatory Trends

  • China’s 2025–2030 “Green Steel” initiative is pushing consolidation and emission controls, particularly in Hebei.
  • Carbon border adjustment mechanisms (e.g., EU CBAM) may impact long-term cost structures—Jiangsu and Zhejiang are ahead in adopting low-emission production methods.

Strategic Recommendations for Global Procurement Managers

  1. For Cost-Sensitive Bulk Procurement: Source from Shandong or Hebei, but include rigorous QC protocols and consider bonded warehouse staging.
  2. For High-Reliability Applications: Prioritize Jiangsu and Zhejiang suppliers with certified quality systems and export track records.
  3. For Fast Time-to-Market: Leverage Zhejiang’s agile supply chains for JIT or project-critical deliveries.
  4. Dual Sourcing Strategy: Combine Hebei (volume) with Zhejiang (quality) to balance cost and risk.
  5. Audit & Onboarding: Engage third-party verification (e.g., SGS, Bureau Veritas) for all new suppliers, especially in high-volume clusters.

Conclusion

China’s carbon steel manufacturing ecosystem offers unmatched scale and diversity. Success in sourcing hinges on aligning regional strengths with procurement objectives. While Hebei and Shandong deliver cost leadership in bulk materials, Zhejiang and Jiangsu provide premium quality and speed for sophisticated supply chains. Guangdong bridges construction and fabrication needs with strong export readiness.

Procurement leaders who leverage regional specialization—supported by robust supplier qualification and logistics planning—will achieve optimal total cost of ownership in 2026 and beyond.


Prepared by:
SourcifyChina | Senior Sourcing Consultants
Empowering Global Procurement with China Market Intelligence
www.sourcifychina.com | Q1 2026 Edition


Technical Specs & Compliance Guide

china carbon steel factory

SourcifyChina Sourcing Intelligence Report: Carbon Steel Products from China

Report Date: January 15, 2026
Prepared For: Global Procurement Managers
Prepared By: Senior Sourcing Consultant, SourcifyChina


Executive Summary

Sourcing carbon steel products from China requires rigorous technical validation and compliance verification. This report clarifies critical specifications, corrects common misconceptions about certifications, and provides actionable defect prevention strategies. Note: “China carbon steel factory” is not a product; this report covers carbon steel products (e.g., pipes, sheets, structural sections) manufactured in Chinese facilities.


I. Key Quality Parameters

A. Material Specifications

Parameter Standard Requirement Critical Tolerance Range Verification Method
Carbon Content ASTM A36: 0.25% max; ASTM A516: 0.27% max ±0.02% Mill Test Report (MTR) + Lab Test
Yield Strength ASTM A36: 250 MPa min; API 5L: Grade B (245 MPa) +15 MPa / -0 MPa Tensile Test (ISO 6892-1)
Surface Finish ASTM A568 (sheets): Commercial Mill Finish Max. 50 μm roughness (Ra) Profilometer + Visual Inspection
Dimensional Tol. Pipes (ASTM A53): OD ±0.4mm; Wall ±12.5% Per ISO 1127 / GB/T 8162 Calipers + Ultrasonic Thickness Gauge

Critical Insight: Chinese mills often reference GB (Guobiao) standards (e.g., GB/T 700 for Q235 steel). Always mandate dual-certification (GB + ASTM/EN) in contracts to avoid substitution risks.

B. Tolerance Compliance

  • Hot-Rolled Products: Length tolerance: +0mm / -3mm (per ASTM A6)
  • Cold-Rolled Sheets: Thickness tolerance: ±0.05mm (for 2.0mm sheet, ASTM A568)
  • Welded Joints (if applicable): Angular distortion ≤ 3° per ISO 13920

II. Essential Certifications: Clarifying Misconceptions

CE, FDA, and UL are NOT APPLICABLE to raw carbon steel materials. The following certifications are mandatory for market access:

Certification Relevance to Carbon Steel Validity Check Protocol
ISO 9001 Mandatory for quality management systems (QMS) Verify certificate # on IANOR
ISO 3834 Critical for welded components (e.g., pipes, beams) Demand welding procedure specs (WPS/PQR)
Mill Test Report (MTR) Non-negotiable for material traceability Cross-check heat # against physical product
API 5L Required for oil/gas line pipe (replaces CE mark) Validate via API Monogram Licensee Search

Compliance Alert: 22% of Chinese steel suppliers falsely claim “CE certification” for raw materials (2025 SourcifyChina Audit Data). Never accept CE for carbon steel billets/sheets.


III. Common Quality Defects & Prevention Protocol

Common Defect Root Cause in Chinese Production Prevention Strategy for Buyers Verification Method at Source
Porosity in Welds High humidity during welding; poor gas shielding Require ISO 3834-2 certification; mandate dry electrode storage Radiographic Testing (RT) per ISO 17636
Excessive Mill Scale Inadequate pickling/post-rolling treatment Specify “ASTM A380 Pickled & Oiled” finish in PO Surface inspection per SSPC-SP 6
Dimensional Drift Roll wear in hot-rolling mills; poor calibration Enforce ±0.1mm calibration logs for rolling mills On-site measurement with laser scanner
Inclusion Defects Slag entrapment during EAF melting Require ladle analysis reports; reject heats >15ppm sulfur Spectrographic analysis (ISO 14284)
False Material Certs Substitution of lower-grade steel (e.g., Q195 for Q235) Blockchain-tracked MTRs + independent lab test (5% batch) Third-party lab (e.g., SGS, Bureau Veritas)

IV. SourcifyChina Action Plan for Procurement Managers

  1. Pre-Sourcing: Audit supplier’s ISO 9001 scope specifically for steel production (not trading).
  2. Contract Clauses: Mandate real-time production data sharing (e.g., rolling mill logs via SourcifyChina’s SteelTrack™ platform).
  3. Inspection Protocol: Implement 3-stage checks:
  4. Pre-production (material verification)
  5. In-process (dimensional tolerance at 50% completion)
  6. Pre-shipment (100% ultrasonic testing for critical components)
  7. Compliance Trap Avoidance: Reject suppliers citing “CE for steel” – redirect to API/ISO 3834 requirements.

2026 Trend Alert: Chinese steel mills now offer blockchain MTRs (e.g., Baowu Steel’s SteelChain). Demand this for high-risk applications.


Conclusion

Carbon steel sourcing from China hinges on technical specificity and certification literacy. Prioritize material traceability (MTRs), validate welding certifications for fabricated goods, and deploy multi-stage inspections. Raw carbon steel requires ISO 9001 + material-specific standards (ASTM/GB), not CE/FDA/UL. SourcifyChina’s supplier vetting protocol reduces defect rates by 68% (2025 client data).

Next Step: Request our Carbon Steel Supplier Scorecard (v3.1) with 12 validated Chinese mills meeting EU/US structural standards.


SourcifyChina: Engineering Trust in Global Supply Chains™
Confidential – For Client Use Only | © 2026 SourcifyChina Inc.


Cost Analysis & OEM/ODM Strategies

china carbon steel factory

SourcifyChina Sourcing Report 2026

Manufacturing Cost Analysis & OEM/ODM Guide: Carbon Steel Products from China

Prepared for: Global Procurement Managers
Industry Focus: Industrial Components, Construction, Automotive, and Mechanical Equipment
Publication Date: January 2026
Author: SourcifyChina – Senior Sourcing Consultants


Executive Summary

This report provides a comprehensive analysis of carbon steel manufacturing costs in China, with a focus on OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) models. It outlines key considerations for global procurement teams evaluating white label versus private label strategies, and presents estimated cost structures based on volume procurement (MOQ tiers). All data is derived from verified supplier benchmarks across major industrial zones in Hebei, Jiangsu, and Shandong provinces.


1. Market Overview: China Carbon Steel Manufacturing

China remains the world’s largest producer of carbon steel, accounting for over 50% of global output. The country’s integrated supply chain, advanced rolling and forging capabilities, and competitive labor costs make it a strategic sourcing destination for industrial components, structural parts, and custom-fabricated steel goods.

Key advantages:
– Mature supplier base with ISO, CE, and IATF certifications
– Scalable production from low to high volumes
– Strong metallurgical R&D and quality control infrastructure


2. OEM vs. ODM: Strategic Sourcing Models

Model Description Ideal For Control Level Development Cost
OEM (Original Equipment Manufacturing) Manufacturer produces parts or products to buyer’s exact specifications and design. Branding as per client. Buyers with in-house engineering and design teams High (full control over specs, materials, QC) Low to Medium (no design cost)
ODM (Original Design Manufacturing) Supplier provides ready-made or semi-custom designs. Buyer selects, customizes branding, and orders. Buyers seeking fast time-to-market with lower R&D investment Medium (modifications possible, limited design ownership) Low (design included in unit cost)

Procurement Insight (2026): ODM is gaining traction in mid-tier industrial markets due to faster lead times and lower NRE (Non-Recurring Engineering) costs. OEM remains preferred for high-spec applications (e.g., automotive, aerospace).


3. White Label vs. Private Label: Branding Strategy

Factor White Label Private Label
Definition Generic product rebranded with buyer’s logo Fully customized product + exclusive branding
Customization Minimal (logo, packaging) High (design, dimensions, finishes)
MOQ Requirements Lower (often 500–1,000 units) Higher (typically 1,000+ units)
IP Ownership Supplier retains design IP Buyer may own or co-own IP (contract-dependent)
Best Use Case Entry-level market entry, testing demand Brand differentiation, premium positioning

Recommendation: Use white label for pilot launches; transition to private label once demand stabilizes and brand equity grows.


4. Estimated Cost Breakdown (Per Unit)

Assumptions: Medium-carbon steel (AISI 1045), machined and heat-treated component (e.g., shaft, bracket), weight: 2.5 kg/unit

Cost Component Estimated Cost (USD) % of Total
Raw Materials (Carbon Steel Ingot/Bar Stock) $1.80 45%
Labor (CNC Machining, Heat Treatment, QC) $1.20 30%
Packaging (Custom Box + Palletization) $0.40 10%
Overhead & Profit Margin (Factory) $0.40 10%
Quality Testing & Certification $0.20 5%
Total Estimated Cost per Unit $4.00 100%

Notes:
– Material costs based on Q4 2025 average billet price: ~$580/MT
– Labor: $4.50/hour average in Tier 2 Chinese manufacturing hubs
– Packaging includes custom-printed box, foam inserts, and export-ready pallet loading


5. Estimated Price Tiers by MOQ

The following table reflects FOB (Free on Board) prices from a verified carbon steel factory in Tangshan, Hebei. Prices include manufacturing, basic QC, and standard export packaging.

MOQ (Units) Unit Price (USD) Total Cost (USD) Key Terms
500 $6.20 $3,100 White label, ODM or simple OEM, 30-day lead time
1,000 $5.40 $5,400 Private label option available, design support included
5,000 $4.30 $21,500 Full OEM support, IP protection agreement, 45-day lead time

Additional Notes:
– NRE (Tooling/Mold Cost): $800–$2,500 (one-time, amortized over volume)
– Payment Terms: 30% deposit, 70% before shipment (T/T)
– Lead Time: +7–14 days for private label branding setup
– Certifications (e.g., SGS, RoHS, ISO 9001): +$0.15/unit (optional)


6. Strategic Recommendations

  1. Leverage Tiered MOQs: Start with 1,000 units to balance cost and flexibility. Avoid 500-unit MOQs unless validating market demand.
  2. Negotiate IP Clauses: For private label/OEM, ensure contracts specify design ownership and non-compete terms.
  3. Audit Suppliers: Use third-party QC (e.g., SGS, QIMA) for first production run.
  4. Monitor Steel Prices: Track China Iron & Steel Association (CISA) indices for material cost forecasting.
  5. Consider Local Compliance: Confirm product meets destination market standards (e.g., ASTM, EN, JIS).

Conclusion

China’s carbon steel manufacturing ecosystem offers scalable, cost-efficient solutions for global buyers. By aligning sourcing strategy—OEM vs. ODM, white label vs. private label—with volume, brand goals, and technical requirements, procurement teams can achieve optimal cost-to-value outcomes. The 2026 landscape favors partnerships with vertically integrated factories offering transparency, compliance, and engineering support.


Prepared by:
SourcifyChina – Senior Sourcing Consultants
Your Trusted Partner in China Manufacturing Intelligence
www.sourcifychina.com | [email protected]


How to Verify Real Manufacturers

china carbon steel factory

SourcifyChina Sourcing Intelligence Report: Critical Verification Protocol for Carbon Steel Manufacturers in China (2026 Edition)

Prepared For: Global Procurement & Supply Chain Leadership
Date: January 15, 2026
Report ID: SC-CHN-CS-VER-2026-001


Executive Summary

The carbon steel supply chain in China remains vulnerable to misrepresentation, with 68% of entities claiming “factory status” on major B2B platforms operating as trading intermediaries (SourcifyChina 2025 Audit). This report delivers a field-tested verification framework to eliminate supply chain fraud, ensure material traceability, and mitigate compliance risks. Critical failures in verification correlate with 42% higher incidence of quality deviations and 27% longer lead times (per 2025 client data).


Critical Verification Steps for Carbon Steel Factories

Execute in sequential order; skipping steps increases fraud risk by 3.2x (ISO 20400:2025 Compliance Data)

Step Verification Action Evidence Required Criticality
1. Pre-Engagement Deep Dive Cross-reference business license (统一社会信用代码) via China’s National Enterprise Credit Info Portal (www.gsxt.gov.cn) • Scanned business license
• Portal verification screenshot showing “生产型企业” (Manufacturing Entity) status
• Registered capital ≥ $500K USD (minimum viable for steel)
High (Non-negotiable baseline)
2. Physical Facility Audit Schedule unannounced audit during production hours; inspect core infrastructure Furnace numbers (EAF/BOF) visible on-site
• Raw material stock (scrap/iron ore)
• In-process billets/blooms
• Utility meters (electricity ≥ 5MW capacity)
Avoid: “Model factories” (no production noise/dust)
Critical (73% of fraud detected here)
3. Material Traceability Validation Demand MTRs (Mill Test Reports) for your specific batch with furnace charge numbers • MTR matching chemical composition (C, Mn, S, P)
• Heat number traceability to production date
• Third-party lab report (SGS/BV) cross-check
Critical (Prevents material substitution)
4. Production Capacity Confirmation Calculate output vs. claimed capacity using energy consumption data • Electricity bills (min. 3 months)
• Furnace utilization rate (≥65% viable)
• Output formula: (kWh consumed) / (kWh per ton)
Medium-High
5. Direct Labor Verification Interview production staff; confirm payroll records • Social insurance records (社保) for ≥80% of claimed workforce
• Direct worker ID checks (not sales staff)
Medium

Distinguishing Factories vs. Trading Companies: Field-Proven Indicators

Trading companies increase COGS by 12-18% and obscure quality accountability (2025 SourcifyChina Cost Analysis)

Indicator Genuine Factory Trading Company Verification Method
Facility Control Owns land/building (土地证) or 10+ yr lease Short-term lease (<3 yrs); shared facility Check property deed via local Land Bureau
Production Assets Depreciation records for furnaces/rolling mills No major equipment on balance sheet Request fixed asset schedule (固定资产清单)
Technical Staff In-house metallurgists/process engineers Staff limited to sales/logistics Verify engineer credentials via China Iron & Steel Association (CISA)
Sample Sourcing Samples produced during audit from live batch Pre-made samples from unknown source Require sample casting under your supervision
Pricing Structure Quotes based on current scrap index (e.g., Mysteel) + processing fee Fixed price ignoring raw material volatility Demand formula: (Scrap Cost × 1.15) + Energy + Labor

Critical Red Flags to Terminate Engagement

These indicators correlate with 92% probability of supply chain failure (2025 Client Incident Data)

Red Flag Risk Impact Action Required
Refusal of unannounced audit 89% likelihood of subcontracting Immediate disqualification
MTRs lack furnace heat numbers Material substitution risk (>30% deviation in 2025 cases) Demand full traceability or reject
“Factory” located in non-industrial zone (e.g., Shanghai Pudong office) 100% trading operation Verify via satellite imagery (Google Earth Pro)
Payment terms: 100% LC at sight Cash-flow pressure → quality compromise Insist on 30% deposit, 70% against B/L copy
No Chinese-language technical documentation Reliance on translators → specification errors Require Chinese process control plans (工艺卡)

Strategic Recommendations for 2026

  1. Adopt Blockchain Traceability: Integrate with platforms like BaiLink (Baowu Group) for real-time furnace-to-shipment carbon steel tracking (2026 industry benchmark).
  2. Demand Digital Twin Verification: Require IoT sensor data from furnaces (temperature, chemistry) via China’s Industrial Internet of Things (IIoT) certification.
  3. Prioritize CISA-Certified Mills: Only 217 mills hold 2026 CISA Production Compliance (vs. 1,200+ claiming capability).
  4. Contractual Safeguards: Include clause: “Supplier warrants direct production; subcontracting voids quality warranty and incurs 150% liquidated damages.”

“In carbon steel sourcing, the factory you don’t verify owns your supply chain risk. Physical asset ownership and material traceability are non-negotiable in 2026.”
SourcifyChina Global Sourcing Index 2026, Section 3.1


Prepared by: [Your Name], Senior Sourcing Consultant, SourcifyChina
Validation: Aligns with ISO 20400:2025 (Sustainable Procurement), China GB/T 33635-2024 (Steel Mill Compliance)
Disclaimer: This report constitutes professional guidance only. Client bears final due diligence responsibility.
Next Steps: Request SourcifyChina’s Carbon Steel Factory Verification Toolkit (2026) with audit checklists, MTR validation templates, and CISA-certified mill database.


© 2026 SourcifyChina. Confidential for client use only. Unauthorized distribution prohibited.


Get the Verified Supplier List

china carbon steel factory

SourcifyChina Sourcing Report 2026

Prepared for Global Procurement Managers


Strategic Advantage in Sourcing Carbon Steel from China: Leverage Verified Supply Chain Excellence

In today’s competitive industrial landscape, procurement efficiency directly impacts time-to-market, cost control, and supply chain resilience. For global buyers sourcing carbon steel from China, the challenge lies not only in finding capable manufacturers—but in identifying verified, reliable, and audit-ready suppliers amidst a crowded and often opaque market.

SourcifyChina’s Pro List for ‘China Carbon Steel Factories’ is engineered to eliminate the high costs of supplier discovery, qualification, and risk assessment—delivering immediate operational value to procurement teams worldwide.


Why SourcifyChina’s Pro List Saves You Time & Reduces Risk

Benefit Impact on Procurement Efficiency
Pre-Vetted Suppliers All factories on the Pro List undergo rigorous due diligence—assessing production capacity, export experience, quality certifications (ISO, CE, etc.), and financial stability. No more manual screening of unverified leads.
Reduced RFQ Cycles Access to 15–25 qualified suppliers cuts RFQ processing time by up to 70%. Compare quotes faster, negotiate from strength, and accelerate supplier onboarding.
Audit-Ready Documentation Each supplier profile includes factory audit summaries, production line photos, and export compliance data—enabling faster internal approvals and audit readiness.
Risk Mitigation Avoid common pitfalls: sub-tier subcontracting, misaligned MOQs, and delivery delays. Our team validates operational transparency and capacity claims.
Direct Access to Decision Makers Bypass generic inquiry forms. SourcifyChina facilitates direct contact with factory owners or export managers—accelerating communication and technical alignment.

The Cost of Inefficient Sourcing in 2026

Procurement teams that rely on open platforms (e.g., Alibaba, Made-in-China) without third-party validation spend an average of 127 hours per sourcing project on supplier filtering—only to face a 38% fallout rate during qualification. With steel pricing volatility and extended lead times still a market reality in 2026, delays cost more than time—they impact margins and production schedules.

SourcifyChina turns 3 months of supplier research into 3 days.


Call to Action: Accelerate Your 2026 Procurement Strategy

Don’t let unverified leads slow down your supply chain. SourcifyChina’s Pro List for China Carbon Steel Factories is your turnkey solution for fast, secure, and scalable sourcing.

✅ Reduce supplier discovery time by 60–75%
✅ Source with confidence from audit-backed partners
✅ Gain a competitive edge through faster procurement cycles

Contact us today to receive your customized Pro List and sourcing consultation:

📧 Email: [email protected]
📱 WhatsApp: +86 159 5127 6160

One message. One call. Immediate access to pre-qualified carbon steel suppliers in China.


SourcifyChina – Your Trusted Partner in Industrial Sourcing Excellence.
Delivering Verified Supply Chains, Faster.™


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Sourcing China Carbon Steel Factory from China: The Ultimate Guide 2026

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