Company History

SUMIO Company History

Company History

From hardware trading to professional garden tool manufacturing, SUMIO has continued to grow with a commitment to quality, innovation, and global partnerships.

1976

Company Founded

GEON HUNG Enterprise was established and began operations in hardware and industrial product trading.

1981

Entering Garden Tool Manufacturing

The company transformed from trading to manufacturing, focusing on the production of professional garden hand tools, including shovels and rakes.

1988

First Pruning Shears Production

SUMIO developed and launched its first line of pruning shears, marking an important milestone in the company's evolution.

1993

Brand Establishment

The SUMIO brand was officially launched, laying the foundation for long-term product development and international market expansion.

1994

International Product Certification

1995

Product Innovation

SUMIO obtained a patent for its 180-degree rotating grass shear design, reflecting the company's commitment to innovation and user-focused functionality.

1996

Launch of the Piranha Series

The patented Piranha Pruner Series was introduced and quickly gained market recognition for its distinctive design and cutting performance.

1997

Taiwan Excellence Award

The Piranha Pruner Series received the prestigious Taiwan Excellence Award and was selected as an Outstanding Design Product.

1998

Taiwan Excellence Award

The KC-105 Garden Hand Tool Series received the Taiwan Excellence Award, further strengthening SUMIO's reputation for product innovation.

1999

ISO Certification

SUMIO achieved ISO 9002 certification, reinforcing its commitment to quality management and manufacturing excellence.

2001

International Market Expansion

The company participated in the GAFA Garden Trade Fair in Cologne, Germany, expanding its presence in the global gardening industry.

2005–Present

Taiwan Hardware Show

SUMIO has participated regularly in the Taiwan Hardware Show, showcasing new products and strengthening relationships with international buyers.

2016

Cologne Hardware Fair

Participation in the Cologne Hardware Fair further enhanced SUMIO's visibility in the European market.

2019–2025

GARDEX Tokyo

SUMIO participated continuously in GARDEX Tokyo, one of Asia's leading gardening and outdoor living exhibitions.

2020

D&B Certification

The company obtained D&B certification, strengthening credibility and transparency for global business partners.

Today

Professional Garden Tool Manufacturer

Today, SUMIO is a professional garden tool manufacturer and OEM/ODM partner serving customers across Japan, Europe, Southeast Asia, and other international markets.

Guided by the principles of Professionalism, Quality, and Innovation, SUMIO continues to develop reliable garden tools for global brands and distributors.