Choose a manufacturing system—not just a supplier keyword
China is not one undifferentiated factory base. Product ecosystems concentrate around different cities, ports, engineering capabilities and commercial realities. Start with the region that fits the work.
From coastal speed to inland specialisation
The map represents commercial clusters, not administrative or political boundaries. Select a signal to open its evidence-led regional guide.
Positions are schematic and show how the clusters sit relative to one another, not surveyed borders. Select a marker, or use the numbered list below.
Nine systems worth testing against your product
Open a region for public sourcing context. Signed-in clients can compare regions, see brief-specific fit, expose watch-outs and turn the result into workspace actions.
Pearl River Delta
Consumer electronics · Hardware & tooling · Lighting · Appliances · Furniture
Zhejiang Trade Belt
Small commodities · Textiles · Plastics · Hardware · Electrical goods
Yangtze River Delta
Industrial electronics · Machinery · Solar equipment · Medical devices · Textiles
Fujian Coast
Footwear · Sportswear · Bags · Stone · Ceramics
Shandong Peninsula
Tires & rubber · Machinery · Food processing · Plywood & furniture · Textiles
Bohai Industrial Ring
Automotive · Bicycles · Glass · Steel products · Industrial equipment
Central Manufacturing Corridor
Optics · Automotive · Machinery · Ceramics · Batteries
Central Plains Belt
Appliances · EV & display systems · Hair products · Ceramics · Furniture
Chengdu–Chongqing
Laptops & electronics · Automotive · Batteries · Aerospace · Medical devices
The public atlas shows where to look. Your workspace decides where to act.
Inside SinoSource, the same regions are scored against your product brief, compared side by side and connected to shortlist questions, RFQs, verification and monitoring.