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Semiconductor & FPD Panel Equipment Components and Materials

A Global Supply Chain Partner for Next-Generation Technology

As the Japan subsidiary of Taiwan's RunSea-technology Group, RON International trades semiconductor and FPD manufacturing equipment, components, and materials across global markets.

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ABOUT US

About Us

Founded in Japan in 2024 as a member of the RunSea-technology Group from Taiwan, RON International supports the rapidly growing semiconductor industry.

Working closely with RunSea-technology and PacificaAsia Advance—both key suppliers of process equipment, components, and materials to TSMC—we supply semiconductor and FPD panel equipment components and materials to customers in Japan including JASM. We also export Japanese semiconductor and FPD-related manufacturing equipment and materials to Taiwan, China, the United States, Korea, and beyond.

Established in Japan 2024

Japan Subsidiary

Supplier to TSMC & Samsung

TSMC / Samsung

Capital 30M JPY

Capital

Presence in 6 Countries

6 Countries

Tokyo

COMPANY PROFILE

Company Information

Company NameRON International Co., Ltd.
Address1-6-41-709 Shibaura, Minato-ku, Tokyo 105-0023, Japan
Tel03-6823-9366
EstablishedMay 16, 2022
RepresentativePresident and CEO Saburo Sasaki
CapitalJPY 30 million
Business DescriptionDevelopment and sales (import/export) of electronic materials, manufacturing equipment, components, and materials for semiconductors, FPD panels, films, etc.; sales (import/export) of footwear industry equipment, healthcare products, and construction materials.

OUR VISION

Our Vision

We position ourselves as a foundational technology industry and aim to become a comprehensive science and technology group. By leveraging our global network, we contribute to the development of the worldwide electronics industry.

PRODUCTS

Products

We provide high-quality equipment components and materials essential for semiconductor and FPD panel manufacturing, working with in-house factories and trusted partners worldwide.

Equator® O-Ring
In-House Design & Manufacturing

Equator® O-Ring

Specialized in high-end elastic seals for semiconductors and display panels. The only Taiwanese manufacturer supplying large volumes of O-rings to TSMC N5/N3 and Samsung advanced processes.

Ceramic SERD Coating
RiverStone_Japan

Ceramic SERD Coating

RiverStone Industrial Japan handles various metal and ceramic coatings. RiverStone SERD coating is a key supplier for TSMC's N5/N3 advanced processes.

Silicon Ingot & Parts
CMTX_Korea

Silicon Ingot & Parts

Full in-house production from ingot to machining, drilling, grinding, and cleaning. Hole concentricity kept under 30μm; dual-hole machining improves productivity by 1.7x. Annual Si ingot capacity: 250 tons.

SiC Boat & Furnace Parts
In-House Production

SiC Boat & Furnace Parts

High-performance ultra-high-temperature carriers used in semiconductor diffusion, oxidation, and LPCVD furnace processes. Purity over 99.9995%, stable at 1200℃–1600℃, lifespan approx. 5–7x that of quartz boats.

Fluorinated Liquids Coolant
FPD & Semiconductor

Fluorinated Liquids Coolant

Single-phase cooling fluid with low pressure rise. Non-hazardous, non-explosive, no flash point. Excellent electrical insulation with breakdown voltage over 40kV, low viscosity, ODP zero and very low GWP.

Cleaning Brush
In-House Production

Cleaning Brush

Over 15 years of experience in panel brush manufacturing and R&D. The only certified supplier of G7/G8.5/G10+ brushes approved by Japan's SHIBAURA and Korea's DMS, supplying major panel makers from G3.5 to G11.

PVD Copper Back Plate & Chamber Parts
Ultra-High Precision Manufacturing

PVD Copper Back Plate & Chamber Parts

Ultra-high-precision aerospace components, FSW copper backing plates, and large CNC chamber parts, all manufactured in our own facilities.

AP Plasma
Japan & Taiwan

AP Plasma

Atmospheric-pressure plasma surface treatment solutions for footwear, with applications in back-end electronics processes. Already adopted by numerous footwear manufacturers.

GLOBAL NETWORK

Global Network

Global Network

Headquartered in Taiwan, our group operates across Japan, Korea, China, Singapore, and the United States to respond quickly and accurately to customer needs.

Group Overview

2004Founded 2004
USD 6MCapital USD 6M
USD 40MRevenue USD 40M
200200 Employees

Locations

Taiwan Hsinchu / Tainan / Tongxiao
China Kunshan / Suzhou / Shanghai / Beijing / Shenzhen
Japan Tokyo / Gunma
Korea Seoul / Suwon / Osan
USA Los Angeles
Singapore Singapore

HISTORY

Group History

2004

RunSea-technology founded; began sales of materials and components

2005

Began sales of fluorine-based O-rings

2008

PacificaAsia Advance founded; after-sales service business launched

2010

Merged with ChangYang; began trade with China

2011

Entered biomedical dental materials; became Forestadent distributor in Taiwan

2012

Began representing Japan EKK magnetic fluid shaft seals in China

2013

Merged with Suzhou ZhuKe; began plastic packaging materials production

2014

Merged with Kunshan ChangDe; launched Equator® O-Ring brand

2015

Established T&S Corporation in Korea; began operations in Korea

2016

Began representing Japan RiverStone; launched Ceramics Coating business in Taiwan

2017

Founded Equator Seal Industries; produced FFKM O-rings; invested in RiverStone Industrial Japan

2018

Founded Suzhou LangJuan; began metal and target business

2019

Launched CMP Membrane business

2023

Joint venture with CMAT Korea for Si Parts business; entered fluorinated liquid market as Yongtai Fluor agent

2024

RON International established; Equator Materials founded; Tongxiao production base established in Taiwan

CONTACT / INQUIRY

Contact / Inquiry

Please use the form below to tell us about your needs. Our team will get back to you promptly for product details, quotations, or sample requests.

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Contact Information

Company

RON International Co., Ltd.

Address

1-6-41-709 Shibaura, Minato-ku, Tokyo 105-0023, Japan

Tel

03-6823-9366

Email

info@ron-international.co.jp