Nostalgia Toys Co. Nostalgic toy line → 45% over sales projections! QDDIUM’s data uncovered vintage design details that drove demand. Online parent discovery + in-store kid trials = perfect U.S. shopper alignment.
Data-Driven Hit- Maker for Consumer Goods
Empowering SMBs with our proprietary Tongbi Model – achieving 80%+ product success rate through data-backed consumer insights and market intelligence.
YOUR FULL-CHAIN GROWTH PARTNER
Tailored for US SMBs.We integrate our proprietary Tongbi data model,global supply chain,and local operational expertise to take you from 0 to 1 and beyond.

Who we are
Your Gateway to Innovation in Consumer Goods
45
%
sales surge
60
%
customer engagement boost
QDDIUM LLC is a pioneering partner dedicated to transforming offline retail through integrated,data-driven strategies.By leveraging real-time consumer insights from physical stores,we collaborate with brands to create tailored solutions that drive growth,enhance visibility,and maximize market impact.Our end-to-end services bridge the gap between traditional distribution and innovative retail excellence.
OUR METHODOLOGY
THE CLOSED-LOOP GROWTH SYSTEM
We solve the “Pain Points of Growth” through a systematic approach. Every stage
is interlinked to create an irreplaceable competitive edge.
The Foundation. Solving “Do we
haue s good product?”.
Data-driven selection+
owned supply chain ensures
hit-product genes from birth.
The Engine. Solving “How to
sell?”.Deep US retail
experience driving online
sales and offline store traffic
simultaneously.
The Core.Solving “Long-
term profit?”.upgrading from
selling products to operating
a brand for sustainable
competitiveness.
The Extension. Solving
“How to scale?”.Leveraging
our network to achieve win-
win for brands and SMB
retailers.
Why Choose QDDIUM
We transform market aspirations into tangible sales growth with transparency,efficiency,and data-backed results.
- Tongbi Model
- Market Expertise
- SMB Focus


JOIN US
Product Customization Marketing Expert
&Global Business Partnerships
Call us: 626-725-3241
What clients say about us

Ethan Moore
CozyHome Goods Small home goods brand → Target shelves in 8 months! @QDDIUM’s Tongbi Model turned vague ideas into a best-seller with spot-on U.S. consumer data. Transparency + results = total game-changer for SMBs!

Jenna Lee
Founder
Cut toy development costs by 35% & landed a Top 10 Amazon Kids’ Choice pick! QDDIUM gets American shoppers—no guesswork, just data-backed hits. 80%+ success rate isn’t just a stat, it’s our reality.

Liam Scott
CEO
SoundWave Labs 🚀 Family-owned electronics startup → viral sensation! QDDIUM’s omnichannel strategy (online ads + in-store demos) crushed it. They speak SMB language, not corporate jargon—10/10 recommend.

Amy Ruiz
Co-Founder
RusticHaven Decor 🏠 60% YoY sales growth + 5 new states! QDDIUM merged e-commerce trends + in-store insights to design home decor that resonates with Midwest shoppers. Finally, a partner that turns vision into shelf leadership.

Marcus Hayes
Marketing Lead
EcoClean Tools 🛒 Navigated Walmart’s supplier process + launched a fearless product! QDDIUM’s end-to-end support eliminated our biggest worry (flopping!). Data-backed decisions = peace of mind for first-time founders.

Sophie Chen
Founder
GreenLiving Co. 🌱 10k units sold in 3 months! Eco-friendly cleaning tools designed by QDDIUM’s Tongbi Model—they found the market gap we missed. Blended TikTok/Instagram discovery + in-store trials perfectly.

Tyler Brooks
Owner
NovaGear 🥇 Outselling bigger brands in our category! QDDIUM taught us how Americans shop (online research + in-store touch-and-feel). Pricing/packaging tweaks from their data = game-changing results.

Mia Thompson
Product Director