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B2B Procurement

Contact Us

Submit your technical requirements and a DAUZHONG engineer will respond with full specifications, pricing, and lead times within one business day.

Get In Touch

Request a Technical Quote

We handle project-scale procurement across all product categories. Custom specifications, non-standard configurations, and OEM / private label programs are available for qualified buyers.

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China Office — Engineering & QC
Shanghai, China31.2304° N, 121.4737° E
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Hong Kong Office — Trade & Logistics
Hong Kong SAR, China22.3193° N, 114.1694° E
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WhatsApp / WeChat
Available upon quote submission
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Response Time
Within 1 business day
OEM & Private Label Programs
Custom fiber counts, bespoke jacket colors, non-standard configurations, and private label programs available for qualified international buyers. Contact us with your full project BOM for a tailored engineering review.
// Technical Inquiry Form
// Reviewed by DAUZHONG engineering staff. Response within 1 business day.
✓ INQUIRY RECEIVED — A DAUZHONG REPRESENTATIVE WILL CONTACT YOU WITHIN ONE BUSINESS DAY.

Please also check your email for a confirmation. If you need urgent assistance, email us directly at info@dauzhong.com
Our Locations

Global Operations

Two strategic hubs covering engineering oversight, quality control, and international logistics.

// Primary Operations Hub
China
Engineering, Production Oversight & Quality Control
  • DAUZHONG engineering team headquarters, Shanghai
  • Contracted facility oversight and in-process QC management
  • Product specification authoring and R&D liaison
  • Pre-shipment inspection and certification issuance
  • Technical sales support for APAC and global key accounts
  • Manufacturing guideline enforcement across all contracted production partners
31.2304° N, 121.4737° E — SHANGHAI, CHINA
// International Trade Hub
Hong Kong
Finance, International Trade & Logistics Coordination
  • International trade documentation and letter of credit management
  • USD / HKD / multi-currency invoicing and settlement
  • Freight forwarding coordination and Incoterms negotiation
  • Import/export compliance for all major trade corridors
  • Customer-facing account management for international B2B clients
  • Inventory coordination and consolidated order management
22.3193° N, 114.1694° E — HONG KONG SAR, CHINA