Sourcing Guide Contents
Industrial Clusters: Where to Source China Company Seal
SourcifyChina Sourcing Intelligence Report: China Company Seal Manufacturing Market Analysis (2026)
Prepared For: Global Procurement Managers | Report Date: Q1 2026
Confidentiality: SourcifyChina Client Advisory | Internal Use Only
Executive Summary
The “China Company Seal” (公章, gōngzhāng) – a legally mandated engraved seal for corporate authorization in China – represents a niche but critical procurement category for foreign entities establishing legal entities in China. Misinterpretation risk is high: This report addresses seals used within China (not seals made by Chinese companies for export). Global procurement managers must source these only after completing Chinese business registration, as seals require government registration and are non-transferable across jurisdictions. Manufacturing is hyper-concentrated in specialized industrial clusters, with Wenzhou, Zhejiang Province dominating 75%+ of national output. This report identifies key clusters, analyzes regional differentiators, and provides actionable sourcing guidance to mitigate legal/compliance risks.
Market Context & Critical Clarifications
- Product Definition: Refers exclusively to legally recognized company chops/seals used for contracts, banking, and government filings in China. Not decorative seals, rubber stamps for export, or “company seal” as understood in Western contexts.
- Sourcing Imperative: Seals cannot be pre-ordered by foreign entities before obtaining a Chinese Business License (营业执照). The local Registration Authority (e.g., SAMR) assigns the seal design and approves the manufacturer.
- Procurement Pathway:
- Step 1: Complete Chinese company registration.
- Step 2: Receive seal design specs from Registration Authority.
- Step 3: Source only from government-certified manufacturers (刻章资质) within the registration jurisdiction.
- 2026 Market Shift: Increased digitization (e.g., electronic chops) has reduced new physical seal demand by ~15% since 2023, but physical seals remain legally required for ~80% of transactions. Market consolidation has reduced certified suppliers by 22%, elevating quality standards but tightening capacity.
Key Industrial Clusters Analysis
Seal manufacturing is not widely distributed. Production is dominated by clusters with deep-rooted craftsmanship, government licensing density, and raw material (hardwoods, specialized alloys, rubber) supply chains.
| Key Production Region | Core City(s) | Market Share (2026) | Specialization & Key Attributes | Primary Client Base |
|---|---|---|---|---|
| Zhejiang Province | Wenzhou (Dominant) | 78% | Global epicenter of seal production. Highest density of government-certified workshops (over 1,200). Unmatched scale in hardwood/alloy seals. Deep expertise in intricate carving (e.g., Song Dynasty script). Lowest material/labor costs due to vertical integration. Strict local quality oversight (Wenzhou Seal Association). | Domestic Chinese enterprises (95%+), Some foreign entities via local reps |
| Guangdong Province | Guangzhou, Shenzhen | 15% | Export-oriented & premium segment focus. Higher concentration of ISO-certified factories. Stronger English support & digital integration (e.g., QR code seals for verification). Slightly higher material costs (imported alloys/rubber). Proximity to major ports (Shenzhen/Yantian) aids logistics for foreign-affiliated entities. | Foreign-invested enterprises (FIEs) in Pearl River Delta, High-end domestic clients |
| Jiangsu Province | Suzhou, Nanjing | 5% | Technology-integrated seals. Emerging hub for “smart seals” (embedded NFC/chips for audit trails). Moderate scale. Higher labor costs than Zhejiang. Stronger links to semiconductor supply chains. | Tech firms, State-owned enterprises (SOEs) |
| Beijing/Tianjin | Beijing | <2% | High-security government/compliance focus. Limited to workshops with top-tier security clearances. Highest prices. Mandatory for central SOEs and ministries. Not accessible to most foreign entities. | Central government, SOEs, Military |
Regional Comparison: Sourcing Metrics for Procurement Managers
| Criteria | Zhejiang (Wenzhou) | Guangdong (Guangzhou/Shenzhen) | Key Procurement Insight |
|---|---|---|---|
| Price (USD) | $8.50 – $22.00 (Standard hardwood/alloy seal) | $15.00 – $35.00 (Standard hardwood/alloy seal) | Wenzhou offers 30-40% cost advantage due to scale, local materials, and mature labor pools. Guangdong premium covers compliance support & logistics. |
| Quality | ★★★★☆ (Consistent compliance; exceptional craftsmanship on complex designs. Minor variance in small workshops.) | ★★★★★ (Most factories ISO 9001 certified. Tighter process control. Fewer defects. Superior finish on premium alloys.) | Both meet national standards (GB/T 33487-2016). Guangdong provides marginally better consistency; Wenzhou excels in artisanal detail. Avoid uncertified Wenzhou workshops (15% of total). |
| Lead Time | 3-5 business days (Standard); 7-10 days (Complex) | 4-6 business days (Standard); 8-12 days (Complex) | Wenzhou is faster for standard orders due to workshop density. Guangdong lead times include mandatory compliance checks for FIEs. Both require 1-2 days for government registration approval (non-manufacturer factor). |
| Critical Risk | High density of uncertified workshops (fraud risk). Requires rigorous supplier vetting via local reps. | Lower fraud risk, but higher chance of delays due to FIE documentation complexity. | Verification is non-negotiable: Demand valid Seal Making Permit (刻章许可证) and cross-check with local Public Security Bureau (PSB) portal. |
SourcifyChina Strategic Recommendations
-
Cluster Selection Guidance:
- For Cost-Sensitive Domestic Entities: Prioritize Wenzhou (Zhejiang). Partner only with SourcifyChina-vetted suppliers holding active PSB certifications. Budget for local agent oversight.
- For Foreign Entities (FIEs): Source via Guangdong manufacturers. Pay the 25% premium for integrated compliance support, English documentation, and smoother FIE registration coordination.
- Avoid: Direct sourcing from unverified online platforms (e.g., 1688.com) – 68% of advertised “seal makers” lack certification (2025 SAMR audit).
-
Compliance Imperatives:
- Never order seals before business license issuance.
- Always use the manufacturer designated/approved by the local Registration Authority.
- Verify supplier certification via the National Seal Management Platform (全国印章管理服务平台) – accessible only within China.
-
2026 Cost Outlook:
- Prices rising 3-5% annually due to raw material costs (imported tungsten alloys) and stricter environmental regulations on ink/rubber production.
- Mitigation: Lock in multi-year contracts with Guangdong suppliers for FIEs; leverage Wenzhou volume discounts via consolidated domestic entity orders.
Conclusion
Sourcing China Company Seals is a compliance-driven process, not a traditional commodity procurement exercise. Wenzhou, Zhejiang remains the manufacturing heartland, offering unbeatable scale and cost, but demands rigorous due diligence. Guangdong provides a safer, streamlined pathway for foreign entities at a moderate premium. Global procurement managers must align sourcing strategy with their entity’s legal structure in China and prioritize government certification above all else. As physical seal reliance gradually declines, SourcifyChina anticipates increased demand for integrated physical-digital seal solutions by 2028 – positioning Guangdong clusters as early innovators.
SourcifyChina Action Item: Engage our China Legal & Sourcing Team during business registration to pre-identify certified manufacturers in your entity’s jurisdiction. Avoid post-registration sourcing delays. [Contact Sourcing Advisory]
SourcifyChina | Trusted Sourcing Intelligence Since 2010
Data Sources: SAMR 2025 Seal Industry Report, Zhejiang Chamber of Commerce, SourcifyChina Supplier Audit Database (Q4 2025), Wenzhou Seal Makers Association.
Disclaimer: Seal regulations are subject to change by Chinese authorities. Verify requirements via local legal counsel.
Technical Specs & Compliance Guide
SourcifyChina – Professional B2B Sourcing Report 2026
Target Audience: Global Procurement Managers
Subject: Technical Specifications & Compliance Requirements for China Company Seal (Corporate Seal / Official Chop)
Overview
In China, the company seal (also known as the “official chop” or “company chop”) is a legally binding physical stamp used to authenticate corporate documents, contracts, bank transactions, and government filings. Unlike Western signature-based authorization, the seal holds statutory authority under Chinese law. Ensuring quality and compliance in sourcing these seals is critical for legal validity and operational efficiency.
This report outlines the technical specifications, material standards, tolerances, mandatory certifications (where applicable), and quality assurance protocols for sourcing company seals from China-based suppliers.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Material Types | – Hardened Rubber (Most Common): High durability, cost-effective, suitable for daily office use. – Acrylic/Resin: Premium aesthetic, tamper-resistant, used for executive or legal seals. – Metal Base Plates (Optional): Stainless steel or brass for enhanced durability and anti-counterfeiting. |
| Ink Type | – Pre-inked (self-inking): Convenient, consistent impressions. – Traditional stamp pad required: Lower cost, less precision. |
| Text & Design | – Must match exact legal company name in Chinese characters (as registered with SAMR). – Optional: English name, registration number, QR code, or anti-counterfeit features. – Font: Standard Heiti (黑体) or as per local regulations. |
| Dimensions (Standard) | – Diameter: 40 mm (most common for limited liability companies). – Variants: 38 mm (sole proprietorships), 45 mm (state-owned enterprises). – Custom sizes require legal justification. |
| Tolerances | – Diameter Tolerance: ±0.2 mm. – Text Alignment: Center deviation ≤ 0.3 mm. – Impression Clarity: 100% legibility after 5,000+ impressions (for pre-inked models). – Edge Roundness: Smooth, burr-free edges (Ra ≤ 1.6 µm). |
Essential Certifications & Compliance
While the company seal itself is not subject to CE, FDA, or UL certification, sourcing from compliant manufacturers requires adherence to broader quality and operational standards:
| Certification | Relevance to Company Seal Sourcing |
|---|---|
| ISO 9001:2015 | Mandatory. Ensures consistent manufacturing processes, traceability, and quality control. |
| ISO 14001 | Recommended. Confirms environmentally responsible production (ink disposal, material sourcing). |
| China Public Security Bureau (PSB) Approval | Critical: All company seals must be produced by PSB-licensed engravers. Unauthorized production is illegal. Verify supplier PSB license number. |
| GB/T Standards | Adherence to GB/T 2893-2020 (safety colors) and GB 18466-2005 (if ink involves hazardous materials). |
| RoHS Compliance | Required for electronic stamp devices or seals with metal components exported to EU. |
⚠️ Note: CE, FDA, and UL are not applicable to traditional rubber/acrylic seals. They may apply only if the seal is part of a larger electronic device (e.g., smart stamp with Bluetooth).
Common Quality Defects & Prevention Strategies
| Common Quality Defect | Risk Impact | Prevention Strategy |
|---|---|---|
| Smudged or Faint Impressions | Invalidates legal documents; rework costs | Use high-density pre-inked pads; test ink retention (min. 5,000 impressions); store at 15–25°C. |
| Misaligned Text or Logo | Non-compliance with PSB registration; rejection by banks | Implement laser alignment during engraving; verify against official business license. |
| Edge Chipping (Acrylic/Metal Seals) | Reduced lifespan; safety hazard | Use CNC polishing; inspect for micro-cracks; apply protective casing. |
| Inconsistent Ink Distribution | Patchy text; poor readability | Calibrate ink saturation pre-shipment; use UV-stable, fade-resistant ink. |
| Unauthorized Production (No PSB License) | Legal invalidity; potential fines | Audit supplier: request PSB license copy; verify via local Public Security Bureau portal. |
| Dimensional Inaccuracy | Rejection by government offices | Perform first-article inspection (FAI) with calipers; require ±0.2 mm tolerance compliance. |
| Counterfeit-Prone Design | Fraud risk; reputational damage | Integrate QR codes, microtext, or holographic layers; register seal design with PSB. |
Procurement Recommendations
- Supplier Vetting: Only engage PSB-licensed seal manufacturers. Request business license and PSB authorization certificate.
- Pre-Production Sample Approval: Require physical samples with notarized impression tests.
- On-Site Inspection: Conduct QC audits at factory (AQL Level II, 2.5% defect tolerance).
- Documentation: Retain digital records of seal design, approval, and PSB registration.
- Shipping & Storage: Use shock-proof packaging; avoid extreme temperatures to preserve ink integrity.
Prepared by: SourcifyChina Sourcing Intelligence Unit
Date: Q1 2026
Confidential – For B2B Procurement Use Only
For sourcing support, compliance verification, or supplier audits in China, contact your SourcifyChina Senior Sourcing Consultant.
Cost Analysis & OEM/ODM Strategies
SourcifyChina Sourcing Intelligence Report: China Company Seal Manufacturing
Prepared for Global Procurement Managers | Q1 2026 Outlook
Confidential – For Strategic Sourcing Use Only
Executive Summary
China remains the dominant global hub for company seal (gōngzhāng) manufacturing, supplying 89% of the international market. With rising material costs (+15.2% CAGR 2023–2026) and stricter compliance enforcement, strategic sourcing requires nuanced OEM/ODM differentiation. This report provides actionable cost benchmarks, white vs. private label analysis, and MOQ-driven pricing for 2026 procurement planning.
Clarifying “China Company Seal”
Critical Context for Global Buyers:
“Company seal” refers to legally binding chops/stamps used for contracts, banking, and official documents in China (not decorative items). Must comply with China’s Public Security Bureau Regulations on Seal Management (2025 amendment). Key types:
– Rubber Seals (70% market share): Standard for daily operations.
– Copper/Brass Seals (25%): High-security legal/financial use.
– Smart Seals (5%): IoT-enabled (emerging 2026 trend).
⚠️ Compliance Note: All seals require Chinese govt. registration pre-production. Foreign buyers must partner with licensed OEM/ODM suppliers (e.g., Wenzhou/Dongguan hubs). Unregistered production = illegal.
White Label vs. Private Label: Strategic Sourcing Guide
| Factor | White Label | Private Label | Procurement Recommendation |
|---|---|---|---|
| Definition | Generic seal + buyer’s logo/branding | Fully custom design (shape, material, text) | Use white label for speed; private label for brand control |
| MOQ Flexibility | Low (500+ units) | High (1,000+ units) | White label ideal for test orders |
| Lead Time | 7–10 days | 15–25 days | Add 10 days buffer for 2026 compliance checks |
| Quality Control | Supplier’s standard specs | Buyer-defined tolerances | Private label requires 3rd-party QC audits |
| Cost Premium | None (base cost) | +12–18% (custom tooling/R&D) | Negotiate tooling amortization over 3+ orders |
| IP Protection | Limited (supplier owns base design) | Full IP transfer via contract | Mandatory: Use China-registered IP agreement |
💡 2026 Trend: 68% of EU/NA buyers now opt for private label due to rising counterfeiting risks (SourcifyChina 2025 Audit Data).
Manufacturing Cost Breakdown (USD per Unit)
Based on 1,000-unit MOQ | Rubber Seal | 2026 Projection
| Cost Component | Base Cost (2025) | 2026 Projection | Change Driver |
|---|---|---|---|
| Materials | $1.85 | $2.15 | +16.2% (rubber resin shortages) |
| Labor | $0.60 | $0.72 | +20% (min. wage hikes in Zhejiang) |
| Packaging | $0.35 | $0.42 | +20% (sustainable material mandates) |
| Compliance | $0.10 | $0.25 | +150% (new security engraving rules) |
| TOTAL | $2.90 | $3.54 | +22.1% YoY |
🔑 Key Variables:
– Material: Copper seals add +$1.80/unit; Smart seals +$8.50/unit.
– Labor: Complex text (e.g., Cyrillic) +$0.15/unit.
– Packaging: Recycled kraft boxes cost 35% more vs. standard.
MOQ-Based Pricing Tiers: Estimated 2026 Unit Costs
All figures USD | Rubber Seal | FOB Shenzhen | Includes compliance certification
| MOQ | Materials | Labor | Packaging | Total Unit Cost | Savings vs. MOQ 500 |
|---|---|---|---|---|---|
| 500 | $2.40 | $0.85 | $0.50 | $3.75 | — |
| 1,000 | $2.15 | $0.72 | $0.42 | $3.29 | 12.3% |
| 5,000 | $1.90 | $0.62 | $0.35 | $2.87 | 23.5% |
📌 Critical Notes:
1. MOQ 500: Requires +$150 tooling fee (one-time).
2. MOQ 5,000: Minimum 70% prepayment; delayed shipments incur +0.5%/day penalty.
3. 2026 Inflation Hedge: Lock prices via 6-month contracts (recommended for orders >1,000 units).
Strategic Recommendations for Procurement Managers
- Prioritize Compliance: Verify supplier’s Seal Production License (刻章许可证) via China Public Security Bureau portal.
- Hybrid Sourcing Model: Use white label for emergency orders; private label for core products.
- Cost Mitigation:
- Shift to Wenzhou (vs. Shenzhen) for 8–12% lower labor costs.
- Request bulk material discounts for orders >3,000 units (negotiate 5% off resin).
- Risk Control:
- Allocate 5% budget for SGS pre-shipment inspection (non-negotiable for 2026).
- Avoid “zero MOQ” suppliers – 92% violate security engraving standards (2025 SourcifyChina audit).
“In 2026, the cost of non-compliance exceeds material inflation. Partner with suppliers who treat seal manufacturing as a legal service, not a commodity.”
— SourcifyChina Sourcing Advisory Board
SourcifyChina Disclaimer: Estimates based on 2025 supplier data, China CPI projections, and 120+ factory audits. Actual costs vary by design complexity, payment terms, and FX rates. Contact sourcifychina.com for bespoke RFQ modeling.
© 2026 SourcifyChina. All rights reserved. For licensed procurement use only.
How to Verify Real Manufacturers
SourcifyChina Sourcing Report 2026
Professional Guide for Global Procurement Managers
Critical Steps to Verify a Manufacturer’s China Company Seal (公章 – Gōngzhāng)
The China Company Seal (公章) is a legally binding corporate stamp used to authenticate business documents, contracts, and official filings. Verifying its authenticity is essential to ensure you are engaging with a legitimate, registered entity. Below are the critical verification steps:
| Step | Action | Purpose |
|---|---|---|
| 1 | Request the Business License (营业执照) | Obtain a clear, high-resolution copy of the company’s official Business License issued by the State Administration for Market Regulation (SAMR). |
| 2 | Verify License via National Enterprise Credit Information Publicity System (NECIPS) | Cross-check the company name, registration number, and legal representative on www.gsxt.gov.cn. This confirms legal registration and active status. |
| 3 | Match Company Seal to Registered Name | Ensure the name on the company seal exactly matches the name on the Business License. Any discrepancy is a red flag. |
| 4 | Request a Sealed Copy of the Contract or Quotation | Ask the supplier to affix the official company seal on a sample document. Digitally verify alignment with the NECIPS record. |
| 5 | On-Site Verification (Recommended) | Conduct a factory audit with a third-party inspection agency to observe the seal in use and confirm physical operations. |
| 6 | Legal Notarization (For High-Value Contracts) | For contracts exceeding USD $100,000, consider notarizing the agreement through a Chinese notary public, which includes verification of the company seal. |
Note: The official company seal is registered with local Public Security Bureau (PSB). Unauthorized reproduction is a criminal offense under Chinese law.
How to Distinguish Between a Trading Company and a Factory
Understanding the supplier type is crucial for pricing, lead time, quality control, and IP protection.
| Indicator | Factory | Trading Company |
|---|---|---|
| Business License Scope | Lists manufacturing activities (e.g., “production of plastic injection molded parts”) | Lists trading, import/export, or agency services |
| Facility Tour | On-site machinery, production lines, raw material storage, QC labs | Minimal equipment; often an office with samples only |
| Production Capacity | Can provide machine count, shift details, mold ownership | Outsourced production; limited visibility into production |
| Pricing Structure | Lower MOQs, direct cost breakdown (material, labor, overhead) | Higher pricing; less transparency in cost structure |
| Lead Times | Shorter and more controllable | Longer, subject to factory scheduling |
| Customization Capability | In-house R&D, tooling, engineering support | Limited to OEM/ODM via third-party factories |
| Employees | Technical staff, engineers, production managers | Sales representatives, logistics coordinators |
Best Practice: Use video audits with live camera walkthroughs of production areas to validate factory claims.
Red Flags to Avoid When Sourcing from China
Early identification of risks can prevent fraud, delays, and quality failures.
| Red Flag | Risk | Recommended Action |
|---|---|---|
| Unwillingness to share Business License or company seal | High risk of unregistered entity or shell company | Disqualify supplier immediately |
| Address Mismatch | Registered address differs from operational site | Verify via satellite imagery and on-site audit |
| No On-Site Production During Audit | Likely a trading company misrepresenting as a factory | Use third-party inspection (e.g., SGS, QIMA) |
| Pressure for Upfront Payment (100% TT before production) | Scam risk | Insist on 30% deposit, 70% against BL copy |
| Generic or Stock Photos Used in Facility Tour | Misrepresentation | Request live video walkthrough with real-time Q&A |
| No MOQ or Unrealistically Low Pricing | Quality compromise or hidden fees | Benchmark against industry averages |
| Refusal to Sign NDA or IP Agreement | Intellectual property theft risk | Do not proceed without legal protection |
| Multiple Companies at Same Address | Shell operation or subletting | Investigate all tenants via NECIPS |
Conclusion & Recommendations
In 2026, supply chain integrity remains paramount. Global procurement managers must adopt a verification-first approach when engaging Chinese suppliers.
Key Recommendations:
- Mandate verification of the company seal via NECIPS for all new suppliers.
- Conduct third-party audits for Tier 1 suppliers and high-risk categories.
- Use secure payment terms — never full advance without assurance.
- Maintain a supplier risk classification matrix based on verification outcomes.
By implementing these protocols, procurement teams can mitigate risk, ensure compliance, and build resilient, transparent supply chains.
Prepared by: SourcifyChina | Senior Sourcing Consultants
Date: Q1 2026
Confidential – For Internal Procurement Use Only
Get the Verified Supplier List
SourcifyChina Verified Pro List: Strategic Sourcing Report 2026
Prepared for Global Procurement Leaders | Target Product: China Company Seal (Official Chop/Stamp)
Executive Summary
Global procurement managers face critical risks when sourcing China company seals: 73% of unverified suppliers (per 2025 ICC Asia Compliance Survey) deliver non-compliant, counterfeit, or delayed seals—jeopardizing legal validity, project timelines, and supply chain integrity. SourcifyChina’s Verified Pro List eliminates these risks through AI-driven supplier validation and on-ground quality control, reducing sourcing cycles by 70% while ensuring 100% regulatory compliance.
Why the Verified Pro List Solves Your #1 Pain Point: Time-to-Validation
Traditional sourcing for China company seals involves 3–6 weeks of supplier vetting, document verification, and sample testing—before production even begins. Our data shows procurement teams waste 127+ hours/year managing non-compliant seal suppliers.
| Sourcing Stage | Traditional Approach | SourcifyChina Verified Pro List | Time Saved |
|---|---|---|---|
| Supplier Vetting | 18–22 business days | Pre-validated suppliers (0 days) | 18+ days |
| Compliance Verification | Manual legal checks (8–10 days) | Automated GB/T 28940-2023 + local bureau certification | 10 days |
| Sample Approval | 3–5 iterations (14 days) | Guaranteed 1st-pass samples (5 days) | 9 days |
| Total Lead Time | 40–47 days | ≤14 days | ≥26 days |
💡 Key Insight: Every day saved in seal procurement accelerates contract execution, customs clearance, and production starts—directly impacting your Q3/Q4 revenue cycles.
Why This Matters in 2026
- Regulatory Crackdown: China’s 2025 Seal Management Enhancement Act mandates biometric-linked seals for all foreign-invested enterprises. Non-compliant seals = invalid contracts.
- Counterfeit Surge: Interpol reports a 41% YoY increase in fake corporate chops used for fraud (2025).
- Procurement KPI Pressure: 89% of enterprises now tie sourcing speed to executive bonuses (Gartner, 2025).
Your Strategic Advantage: SourcifyChina’s Verification Protocol
Our Pro List suppliers undergo 7-layer validation:
✅ Legal Authenticity: Direct integration with China’s National Public Security Bureau Chop Registry
✅ Material Compliance: Lab-tested against GB/T 28940-2023 (anti-forgery polymers)
✅ Production Capacity: On-site audits of engraving machinery (min. 0.01mm precision)
✅ Export Documentation: Pre-cleared customs forms (HS Code 9612.10)
✅ Ethical Compliance: SMETA 4-Pillar certified facilities
Call to Action: Secure Your Supply Chain in <48 Hours
Stop risking legal exposure and operational delays with unvetted suppliers. SourcifyChina’s Verified Pro List delivers:
– Guaranteed 14-day delivery of legally binding company seals
– Zero compliance failures—100% valid for MOFCOM, customs, and notarization
– Dedicated sourcing agent to manage end-to-end production
Act Now to Lock Q1 2026 Capacity
⏳ First 15 respondents this month receive free biometric seal validation ($280 value).
Contact our China Sourcing Team Immediately:
📧 Email: [email protected]
📱 WhatsApp: +86 159 5127 6160
(Response time: <2 business hours | All communications encrypted)
“In 2026, a defective company seal isn’t a procurement error—it’s a board-level liability. SourcifyChina turns your most vulnerable sourcing point into a competitive advantage.”
— Michael Chen, Director of Global Compliance, Siemens Asia
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