Industrial Tape Maker · Website + Digital Marketing

Coretech

We built the corporate website for Coretech, a manufacturer of industrial specialty tapes, and operate its digital marketing end to end — Google and Naver search ads, GA4 data analysis, and SEO.

Corporate WebsiteGoogle & Naver Search AdsGA4 AnalyticsSEO
Coretech corporate website cttape.co.kr home screen
01

Overview

Coretech manufactures and processes single- and double-sided industrial specialty tapes in-house, offering lamination, slitting, roll-cutting, and die-cutting as a one-stop service.

As the official Korean distributor for Germany's TESA and an official 3M dealer, it supplies tape solutions across electronics and appliances, automotive, construction and interiors, printing, and more.

To move beyond phone- and quote-driven industrial sales, we built a new corporate website (cttape.co.kr) that lets customers discover products online and convert into inquiries and orders.

Silmaril doesn't stop at the website — we continuously run the full digital marketing program: Google and Naver search ads, GA4-based data analysis, and SEO.

02

Role & Contributions

  • Planned, designed, and built the corporate website (cttape.co.kr) — an information architecture with a product catalog, industry categories, cutting/processing guides, a resource library, and a support center
  • Designed the conversion path from product/material search to product inquiry, tape sample requests, and electronic ordering
  • Planned and ran Google Ads campaigns — keyword strategy, operations, and budget optimization
  • Operated Naver search ad campaigns (Power Link and more) targeting industrial-tape keywords
  • Built a measurement stack with GA4 and Google Tag Manager, analyzing traffic, search terms, and conversions
  • Strengthened organic visibility on Naver and Google through SEO — metadata, structured data, and product/industry keyword content
  • Acted as an ongoing operating partner, combining search-ad, organic-search, and GA4 data to keep improving the marketing
03

Key Work

01

Corporate Website Build

We built the site ourselves — from product/industry/processing guides to a resource library and support center — so industrial buyers find what they need fast.

02

Google Ads Operations

We run Google Ads campaigns for industrial-tape, TESA, and 3M keywords, optimizing budget against conversions.

03

Naver Search Ads

On Naver, where Korean B2B search concentrates, we run Power Link and other search ads to attract prospective accounts.

04

GA4 Data Analysis

With GA4 and GTM we measure acquisition paths, search terms, and inquiry/order conversions, distilled into reports that drive decisions.

05

SEO

We maintain metadata, structured data, and keyword content so products surface in organic search, not just paid.

06

Inquiry & Ordering Funnel

Product inquiry, tape sample requests, and electronic ordering for new and existing accounts are woven into the site's conversion flow.

04

Challenges & Solutions

Industrial Products Invisible in Search

Situation
Industrial tape is traded mostly by phone and quote, so Coretech's products barely surfaced in online search.
Task
Make Coretech visible the moment a prospective account searches.
Action
We claimed core keywords with Google and Naver search ads while strengthening organic visibility for product and industry keywords through SEO.
Result
By combining paid and organic search, we widened Coretech's points of exposure at the search stage.

Ad Budget Efficiency

Situation
In B2B industrial goods, keyword costs and inquiry value vary widely, so chasing impressions alone burns budget fast.
Task
Grow traffic that actually turns into inquiries and orders within a limited budget.
Action
Watching search-term reports and conversion data, we continuously adjusted keywords, creatives, and bids and pruned low-performing keywords.
Result
We established a model that allocates budget by inquiry/order conversion rather than raw impressions.

Data Instead of Gut Feel

Situation
There was previously no way to measure which channels and keywords actually led to inquiries.
Task
Be able to see and improve marketing performance with data.
Action
We built a measurement stack with GA4 and GTM tracking acquisition, search terms, and conversion events, and analyzed it regularly.
Result
We created a cycle that confirms which ads, keywords, and pages perform — and feeds that back into the next round of operations.
05

Tools & Stack

WebsiteResponsive corporate site · product/industry catalog · product & material search · resource library & support center
Search AdsGoogle Ads · Naver Search Ads (Power Link)
Analytics & MeasurementGA4 · Google Tag Manager · Google Search Console
SEOMetadata · structured data · sitemap · keyword content
ConversionProduct inquiry · tape sample requests · electronic ordering (new/existing accounts)
06

Impact

  • Added a new touchpoint — organic search traffic — to industrial sales that ran on phone and quotes.
  • One team runs search ads, organic search, and GA4 together, so the website and marketing don't drift apart.
  • Established data-driven marketing that allocates budget and keywords by inquiry/order conversion, not impressions.
  • Since the site launched, it has achieved remarkable results — 5,822 cumulative product inquiries and 2,157 tape sample requests (as of June 26, 2026).