Sam D.
Your Trusted Sourcing, Smart Supply Chain & R&D Partner in China
Hi, I'm Sam—your high-execution technical partner based in Guangzhou (Pearl River Delta manufacturing hub). Backed by an experienced supply chain and engineering team, I bridge the gap between high-quality China manufacturing, automated order fulfillment, and complex technical concepts. Whether you need to source direct from OEM/ODM factories, store and fulfill orders from our 2,000 sq. m. Guangzhou warehouse, automate multi-store supply chains, or develop custom IoT hardware, I deliver end-to-end solutions that protect your profit margins. What We Bring to the Table 1. Strategic Sourcing, Warehousing & Global Fulfillment (Core Focus) Direct-from-factory execution based in the heart of Guangdong's industrial clusters (Guangzhou, Shenzhen, Dongguan, Foshan, Zhongshan). Direct Factory Vetting: Audit genuine OEM/ODM suppliers, eliminate trading middlemen, negotiate competitive pricing, and secure reasonable MOQs. Guangzhou Storage Hub: 2,000 sq. m. warehouse facility for sample consolidation, initial quality testing (QC), repackaging, and direct-to-consumer fulfillment. Global Logistics Network: Partnerships with 20+ top-tier freight carriers for cost-effective, hassle-free shipping worldwide. 2. AI-Powered Order Management & Demand Forecasting (Custom SaaS) Say goodbye to chaotic spreadsheets, inventory stockouts, and misaligned production schedules. Multi-Store Integration: Consolidate and track real-time inventory and sales velocity across multiple Shopify brands and storefronts. China Production Tracking: Live monitoring of raw material readiness, factory production milestones, and warehouse stock levels in China. AI Demand Forecasting: Intelligent reorder calculations based on historical sales data to optimize cash flow and reduce holding costs. (Live Demo Available) 3. Custom Hardware Engineering & Integrated Tech Solutions ($10M+ Track Record) Over a decade of proven expertise in hardware development and large-scale tech integration, with combined project contract values exceeding $10 Million USD: Smart Hardware & Imaging: Specialized in custom IoT devices, smart doorbells, security IP cameras, digital cameras, and precision optical/electronic assemblies. Smart Campus & Infrastructure Integration: Full-cycle software and hardware integration for smart park management, access control, and IoT sensor networks. Engineering Alignment: Conduct DFM (Design for Manufacturability) reviews, prototype iterations, and pre-shipment quality control. 4. China Market App Launch & Compliance Services Full technical and regulatory support for international businesses launching digital platforms in mainland China: App & Mini-Program Publishing: WeChat Mini-Program development and app deployment across major Chinese Android app stores and Apple App Store. Localization & Compliance: ICP filings, local API integrations (WeChat Pay/Alipay), and regulatory compliance setup. Ready to streamline your China supply chain or deploy a custom tech solution? Send me a message today to discuss your project!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.4k
Billed in all: $15,347$15k
$425 in the last 6 months
Across 10 contracts
Across 21 contracts
Earnings, last 30 days
Skill rankings: Top 13% in Covers & Packaging
Ranked by MRR among everyone on Upwork with the skill.
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