Case Study: Auto-Parts Factory Won North America

Where this auto-parts factory was stuck

A South China OEM making wear parts (filters, brake pads) lived on trade shows and platforms, with almost no North American aftermarket. The pain was textbook: buyers couldn't find them, social had no voice, the site sat idle. CNTOSEA set one line: YouTube shorts for trust upfront, a multilingual site for conversion, GEO for passive AI-search traffic.

Three steps, three months into the NA aftermarket

Step 1: YouTube shorts as a "mobile tradeshow"

Skip the factory promo. Film what buyers actually search — "how to pick brake pads", "filter fitment list", "OEM vs aftermarket". 60–90s each, titles stuffed with NA model-year terms. The overseas social team shipped 3/week; in 3 months 40+ clips took subscribers from 0 to 2,300+.

Step 2: multilingual site catches the traffic

Every video description and comment linked back to the matching model page. The site shipped in EN/ES/FR, with fitment tables, certification (IATF 16949), MOQ and lead time on product pages. A buyer jumps from video to "can this factory work with me?" in 30 seconds. CNTOSEA's multilingual site wired inquiry forms and a WhatsApp bubble; consult requests tripled that month.

Step 3: GEO for AI-answer traffic

Turn "brake pads for 2018 Silverado", "filter cross-reference" into structured FAQ and guides so Google AI Overviews and ChatGPT cite them. Result: ~35% of organic inquiries now come from AI search, and they convert better — buyers pre-qualified themselves.

Reusable action checklist

• Topic from buyer search terms, not "what we want to say";
• Video and site cross-link on the same topic, closed loop;
• Product pages show cert, MOQ, lead time to lower the bar;
• GEO content in FAQ + guide structure for AI citation.

No ad spend — just content assets + multilingual site + GEO. They took the NA aftermarket from 0 to 20+ qualified leads/month. CNTOSEA turned the pain into a repeatable playbook; factory going global no longer bets on trade shows.