Looking to buy diamond painting directly from manufacturer? China produces the world's diamond art supply, and this 2026 guide compares 16 verified wholesale factories — from Shenzhen to Zhejiang. MOQs start at just 1 kit (Paint With Diamond, Diamond Painting Australia), DIPTG takes 20-unit orders with US/EU warehouse restock in 2–5 days, and ResinDiamond starts at a $300 order with a lifetime warranty. Factory-direct pricing runs 25–70% off retail, with full OEM/ODM private label, samples before bulk, and DDP door-to-door shipping to the US, EU, UK, Canada and Australia. Compare MOQs, lead times, certifications and standout features — then shortlist two or three factories and order samples before you commit.