Episode 01
My First 12 Years in the Cleaning Industry
Before building World Clean Expo, You Denny spent 12 years in vacuum motors, export sales and cleaning-appliance companies. This is how those years shaped what came next.
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Building the World’s No.1 Cleaning Show from Scratch
Follow You Denny’s public record of building WCB Expo, from the industry experiences that shaped the idea to the decisions, setbacks and connections behind the show.
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Episode 02The Wheels of Fate Began to Turn
What looked like an ordinary year became the starting point for Dreame, Narwal, Tineco, cross-border ecommerce—and Denny’s own entrepreneurial path.
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Episode 03The Golden Age Begins
Pandemic demand, livestream commerce and capital turned 2020 into the beginning of a golden age for China’s cleaning-appliance industry.
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Episode 04The Peak of the Golden Age
Capital, livestream commerce, floor washers and robot vacuums pushed China’s cleaning industry to its 2021 peak. Almost everyone believed the boom would last.
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Episode 05Hitting Rock Bottom
The 2021 boom returned as unsold inventory. Floor-washer brands fought without profit, all-in-one stations reset robot vacuums, and new outdoor-robot bets began.
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Episode 06New Hope
Customers returned to China, but orders did not. All-in-one robot vacuums found overseas profits, while one ordinary vacuum rescued a failed product bet.
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