Hong Zhong

International Sales Manager @ Shenzhen Kechaoda Technology Co., Ltd.

About

I help distributors and wholesalers scale their vape business with high-puff, compliance-ready hardware at competitive prices.Why AAOK?🏭 Shenzhen Top 500 manufacturer – Established in 2009, 17+ years of vape manufacturing experience.💨 Flagship products: 120k puffs disposable DTL + 65k puffs refillable dual mesh💰 High value, competitive pricing – Factory direct, no middleman markup🇪🇺 EU stock ready – Fast delivery, no customs delays🔄 3-4 new models every month – Keep your product lineup fresh✅ Full compliance – CE, RoHS, TPD certified🎨 OEM / ODM – Build your own brandCurrent markets: Middle East, Africa, Southeast Asia, Europe, Latin America

Country

China

City

Shenzhen

Industry

Tobacco

Skill

Vape Hardware Manufacturing, Market Entry, Negotiation, Supply Chain Management, OEM Sales, Import/Export Operations, B2B Marketing, Business Development, International Sales

Experience

International Sales Manager

Shenzhen Kechaoda Technology Co., Ltd.

2026-5 - Present · 5 mos

Floor 10 Building 4B, Software Industry Base Nanshan District, Shenzhen Guangdong Province, China

Research And Development Assistant

Shenzhen Zhenghe Biotechnology Co., Ltd.

2025-4 - 2026-4 · 1 yr 1 mo

Conducted formulation, sampling and testing for 100+ e-liquid & concentrate products (tobacco, fruit, dessert, herbal tea, etc.) and supported mass production. Optimized PG/VG and ingredient ratios to resolve separation, precipitation and harsh throat hit issues (citrus, lime series), improving product stability. Prepared custom and replica samples efficiently to support business teams and client testing. Participated in Korea OG9 bottled e-liquid projects (aloe jasmine, honey grapefruit tea, etc.) and realized mass production. Adjusted nicotine salt, sweetener, cooling agent and flavor concentration to lift customer satisfaction from 75% to 90% and drive repeat orders.

Business Assistant

Shenzhen Manhua Biotechnology Co., Ltd.

2024-6 - 2025-4 · 11 mos

Supported product operation, client development and inquiry conversion on Made-in-China platform. Managed samples, client follow-up, exhibition preparation and overseas exhibition execution. Closed 16,000-box nicotine gum order (Russia) and 100,000-piece oral tobacco order (Australia). Secured repeat orders for e-liquid (Nigeria) and domestic-to-overseas orders (gum, betel nut candy).