About Sinoraw
Where industrial sourcing intelligence meets China supply chain
Sinoraw publishes the technical documentation that B2B buyers need to qualify suppliers, compare specifications, and make confident procurement decisions.
Our position
Not a marketplace. Not a directory. A sourcing partner with 18 years in China.
Most industrial sourcing platforms are built around transactions. Sinoraw is built around knowledge first — and execution second. We have operated China sourcing since 2007, and we publish structured technical documentation so procurement engineers and supply chain managers can understand what they are buying before they engage a supplier.
Our documentation covers material science fundamentals, international standards cross-references, application engineering guidance, and supplier qualification criteria across 10 industrial categories. When you are ready to source, our team handles supplier identification, quote collection, and communication — backed by 18 years of verified supplier relationships.
By the numbers
Industrial knowledge at scale
10
L1 Categories
77+
Sub-categories
1390+
Technical Documents
2007
Est.
Start with the knowledge base
Browse 1390+ technical documents across 10 industrial categories, or send us a sourcing inquiry directly.