Yiwu Buying Agent — Sourcing, QC & Shipping Since 2005
Union Service is a licensed B2B import agent based in Yiwu International Trade City, Zhejiang, China. We manage factory sourcing, quality control, and door-to-door export logistics for wholesale buyers in 200+ countries.
- Easy Sourcing · Low Commission · Best Prices
Why Choose Union Service?
Union Service — Yiwu's Top-Ranked Export Trading Company (Yiwu Commerce Bureau, 2025), with 20+ years sourcing from Yiwu International Trade City.
Proven Global Experience
We have sourced for 10,000+ buyers in 200+ countries since 2005. Our 200-person team handles everything from factory selection to container loading — you reach us any day of the week.
Cost-Effective Solutions
Reduce sourcing costs by up to 30% with our transparent pricing model. Competitive service fees from 1% – no hidden costs, maximum value.
Elite Supplier Network
Direct access to 9,000+ verified suppliers across 1,900+ categories. Each partner carefully vetted to ensure quality, reliability and competitive pricing.
Swift Response & Delivery
24-hour quote turnaround and expedited global shipping. Bulk orders consolidated and delivered within 7 days, keeping your business moving.
Superior Quality Assurance
Quality Inspection, Every Order — We inspect every batch at our Yiwu warehouse using AQL sampling standards. You receive a photo report showing exactly what was checked. If anything fails, we re-inspect at no extra cost.
24/7 Expert Support
Round-the-clock support in 12 languages from our in-house team. One dedicated contact manages your account from first quote to delivery — no handoffs, no call centres.
Union Service Co., Ltd · Yiwu International Trade City, Zhejiang, China · Est. 2005 · Member of Saier Group
Your Global Sourcing Advantage
Six Reasons Buyers Choose Yiwu — Factory prices, full QC, OA payment, 13,000 m² warehouse, FBA prep, and brand customisation. All in one place, all from Yiwu.
💰 Factory Direct Prices
Get lowest price for bulk orders (1000+ units). Save 15% vs Yiwu market.
🚢 FCL Export Experts
We check all shipping documents (BL/Packing List/Invoice) before loading.
💳 90 Days OA Payment
Pay after 3 months. We support L/C, T/T, D/P for bulk orders.
📦 13000m² Warehouse
Store goods free for 60 days. 6000m² showroom for samples.
✅ 3-Step QC Check
1. Factory check 2. Warehouse check 3. Loading check with photos/videos.
🎯 Brand Customization
Put your logo on products. Design custom packaging. MOQ 100pcs.
Our Process
Submit Your Request
Tell us what you need — product type, quantity, and target price. We reply within 24 hours with supplier options and a price estimate.
Market Sourcing & Price Negotiation
Our experienced team will source from 5,000+ direct factories in Yiwu and Shantou, ensuring the best prices and fast delivery times.
Order Confirmation & Customization
Finalize your order with options for logo printing, packaging design, and small MOQs. We ensure every detail aligns with your requirements.
Shipping & After-Sales Support
We arrange sea, air, or express delivery with full tracking. Our after-sales team handles any issues, ensuring a seamless experience.
Warehousing & Custom Packaging
Store your goods in our 13,000㎡ warehouse and choose from bulk, individual, or custom packaging options to save costs and enhance presentation.
Quality Inspection & Loading Supervision
Our QC team conducts rigorous checks on color, size, and packaging. We also supervise loading to ensure safe and secure container sealing.
What Our Clients Say
Trusted by businesses worldwide
★★★★★
Union Service has consistently delivered exceptional results. Their attention to quality control and efficient logistics management has made them our go-to sourcing partner in Yiwu.
★★★★★
The multilingual support and professional sourcing service made our procurement process smooth and efficient. Highly recommend their customization services.
★★★★★
Their after-sales service is outstanding. Any issues were resolved quickly and professionally. The quality control process gives us great confidence in every order.
Our Trusted Partners
Value-Extra Services
Additional services to streamline operations and save costs
Professional Photography
High-quality product photos and lifestyle shots to boost your marketing materials
Custom Packaging
Tailored packaging solutions to protect products and enhance brand presentation
Custom Labeling
Professional labeling services including barcode, price tags, and brand labels
Product Assembly
Professional assembly services to prepare your products for immediate use
Yiwu Sourcing: Expert FAQs
How do you ensure product quality compliance with international standards?
Our quality assurance process includes:
- Pre-shipment random inspection (AQL Level II)
- Third-party lab testing reports (SGS/BV)
- Production process monitoring
- Certification verification (CE, FCC, RoHS)
2026 Quality Metrics: 98.7% acceptance rate across 12,000 shipments
What is your process for handling custom packaging requirements?
How do you handle customs clearance and documentation?
- Full set of commercial documents preparation
- HS code classification service
- Duty optimization strategies
- Real-time customs status tracking
Average customs clearance time: 1.8 days (2025 data)
What payment solutions do you offer for first-time orders?
We provide flexible payment terms for new clients:
T/T Payment
L/C
Trade Credit
How do you stay updated on Yiwu market trends?
- Weekly market reports
- Supplier innovation tracking
- AI-powered demand forecasting
- Seasonal product mapping
2025 Yiwu Market Guide
Includes:
- 500+ Verified Suppliers
- Market Navigation Maps
- Seasonal Price Trends
- Logistics Cost Calculator