About Koca
Shenzhen Koca Trading Co., Ltd. is your sourcing partner for quality Chinese building materials. Based in Shenzhen, we connect international buyers with Foshan premier manufacturing cluster — handling supplier selection, quality inspection, export documentation, and logistics so you do not have to.
What We Do
We do not own factories. We own relationships — with ISO-certified manufacturers who produce world-class aluminum doors, windows, hardware, and glass systems. Our job: find the right supplier for your project, ensure quality at every step, and deliver to your door.
Our Process
- Understand Your Needs — Share your specifications, drawings, and budget
- Supplier Matching — We select the best factory from our vetted network
- Quality Control — On-site inspection before shipment
- Export and Logistics — FOB/CIF shipping with full documentation
Why Work With Koca
- ✅ Vetted Suppliers — All partners are ISO 9001 certified
- ✅ Competitive Pricing — Direct from Foshan factories, no unnecessary markups
- ✅ Quality Assurance — We inspect before you pay
- ✅ Export Expertise — FOB/CIF, customs clearance, documentation
- ✅ One Contact, Many Factories — Aluminum, glass, hardware — one partner for all
Our Suppliers Are In
Foshan, China — the world largest building materials manufacturing hub
Contact Us
WhatsApp: +86 156 2653 2509
Email: hanyu880530@gmail.com