Sanno

Basic Information

Stock Code
3441
Industry
Metal Products
Category Detail
Iron, Steel & Metal Products
Prefecture
Kanagawa Prefecture
Establishment Year
August 1958
Listing Year
October 2007
Official Website
https://www.sanno.co.jp/
TSE Information
TSE Information
Yahoo! Finance
Yahoo! Finance
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Overview

Sanno is a specialized manufacturer in the metal products industry founded in 1958, primarily focused on precious metal surface treatment processing for electronic components and possessing high-precision plating technology.

Current Situation

Sanno recorded consolidated sales of approximately 8.8 billion yen and net profit of approximately 310 million yen for the fiscal year ending July 2024, establishing a stable business foundation in the metal products industry. Its main business of precious metal surface treatment processing features in-house developed special plating equipment for gold and rhodium, specializing in high-precision electronic component processing. The company has multiple factories in Kanagawa and Fukushima Prefectures, achieving enhanced production systems and regional diversification. It focuses on maintaining high product quality and developing specialized technologies, having pioneered ultra-fine spot plating early on. With paid-in capital of approximately 960 million yen and net assets of approximately 6.4 billion yen, its finances are stable, enabling differentiation from competitors. The company continues to strengthen internal systems and invest in technology, planning to advance high value-added product development. Establishing sustainable production processes and environmental compliance are recognized challenges, while conducting activities rooted in local Kanagawa Prefecture. In the future, it plans to enhance product and technology sophistication and explore overseas expansion to meet diverse customer needs.

Trivia

Interesting Facts

  • Company name derives from Sanno-cho, Kamimaruko, Kawasaki City, the founding location.
  • Researched and completed uniform glossy thick silver plating method in 1956.
  • Pioneer in mass production of palladium hoop plating.
  • Established local subsidiaries in the Philippines and China for global expansion.
  • Early adopter of ultra-fine spot plating in Japan.
  • Company history dates back to founding in 1955, with over 60 years of history.
  • Three-factory system with regional dispersion for thorough risk management.
  • Multiple representative director appointments to refresh management.
  • Paid-in capital of 962 million yen, mid-sized capital scale.
  • Major shareholders centered on founding family and trading banks.

Hidden Connections

  • Has strong relationships with many major domestic electronic component manufacturers through parts supply.
  • Builds technical partnerships with equipment manufacturers through in-house plating equipment development.
  • Maintains domestic quality while building global supply chain utilizing overseas factories.
  • Manages numerous related subsidiaries to establish integrated manufacturing system, though not a parent company.

Future Outlook

Growth Drivers

  • Increasing demand for precision and high-functionality in electronic component markets
  • Expanding demand for environmentally friendly products due to stricter regulations
  • Increasing parts demand from electrification and electronification of automobiles
  • Sales growth through expansion of manufacturing bases in overseas markets
  • Enhanced competitiveness through investment in high value-added technologies
  • New demand creation for parts in IoT and communication equipment
  • Strengthened societal demands for energy-saving and environmentally considerate production
  • Advancement of custom product development through co-creation with customers

Strategic Goals

  • High value-added products and strengthened market competitiveness
  • Optimization and dispersion reinforcement of production bases domestically and internationally
  • Building sustainable production systems aimed at reducing environmental impact
  • New market development and sales expansion through advanced technology development
  • Enhancement of corporate value through coordination with local communities

Business Segments

Electronic Component Processing

Overview
Main business segment providing high-function, high-precision metal surface treatment and press processing in the electronic devices field.
Competitiveness
Differentiation through long years of special plating expertise and strong technological development capabilities.
Customers
  • Electronics manufacturers
  • Telecommunications equipment manufacturers
  • Automotive manufacturers' electronic component divisions
  • Medical device manufacturers
  • Precision machinery manufacturers
  • Industrial machinery manufacturers
  • IT equipment manufacturing companies
  • Aerospace-related companies
Products
  • Precious metal plating parts
  • Spot plating processed products
  • Multi-layer plating products
  • High-precision press parts
  • Electronic contact materials
  • Precision plastic manufacturing
  • Special surface treatment products
  • Heat-treated products

Manufacturing for Automotive Parts

Overview
Manufacturing and processing business specialized in electronic control-related parts and high-performance durable parts for automobiles.
Competitiveness
Meets customer demands with high-durability technology and environmental compliance capabilities.
Customers
  • Automotive manufacturers
  • Automotive parts suppliers
  • Motorcycle manufacturers
  • Automotive electronic component manufacturers
Products
  • Palladium plating parts
  • Special press parts
  • Durable coating products
  • Environmentally friendly parts

Parts for Industrial and Precision Machinery

Overview
Business area providing high-durability parts for industrial and precision machinery.
Competitiveness
Strengths in high processing precision and durability technology.
Customers
  • Industrial machinery manufacturers
  • Precision machinery manufacturers
  • Machine tool manufacturers
Products
  • Precision press products
  • Wear-resistant coating parts
  • Special shape processed products

Manufacturing and Sales for Overseas Markets

Overview
Manufacturing and sales of metal processed products for overseas markets, based in China and the Philippines.
Competitiveness
Ensures reliability through local production systems and domestic quality control.
Customers
  • Overseas electronic component manufacturers
  • Global automotive suppliers
  • Overseas industrial machinery manufacturers
Products
  • Various plating processed products
  • Press formed parts
  • Environmentally friendly parts

Technology Development and Equipment Sales

Overview
Business of providing in-house developed special plating equipment, technology know-how, and equipment sales.
Competitiveness
Competitive edge through proprietary technology and high precision.
Customers
  • Other plating processors
  • Research institutions
  • Manufacturing equipment manufacturers
Products
  • Special plating equipment
  • Multi-layer plating technology systems
  • Processing technology support

Competitive Advantage

Strengths

  • Possession of advanced special plating technology
  • Stable production system with multiple factories
  • Accumulated industry experience and know-how over many years
  • Customer-oriented detailed responsiveness
  • Continuous investment in technology development
  • Stable supply of high-quality products
  • Promotion of environmentally friendly technologies
  • Diverse product lineup for multiple industries
  • Cost competitiveness through in-house equipment development
  • Abundant track record in custom processing

Competitive Advantages

  • Strong transaction relationships with major domestic and international electronic component manufacturers
  • High-precision manufacturing via special spot plating technology
  • Durability enhancement through proprietary multi-layer plating technology
  • Proactive stance on environmental regulation compliance
  • Risk reduction through regionally dispersed production bases
  • Efficient production with integrated precision press processing system
  • Cost advantages from in-house manufacturing of dedicated plating equipment
  • Continuous technological innovation to meet market needs
  • High customer support and technical proposal capabilities
  • Strong relationships built with local communities

Threats

  • Intensifying price competition in the industry
  • Risk of rising raw material costs
  • Technological advancements by overseas competitors
  • Cost increases due to stricter environmental regulations
  • Customer shift to overseas production
  • Market changes from emergence of new technologies

Innovations

2024: Complete Acquisition of Myo-O Kasei Co., Ltd. as Wholly-Owned Subsidiary

Overview
Strengthening the special chemical products field and expanding the integrated production system.
Impact
Contributes to expansion of product lineup and technological capabilities.

2022: Transition to Standard Market Accompanying Tokyo Stock Exchange Reorganization

Overview
Aiming for compliance with stricter market standards and enhancement of corporate value.
Impact
Improves transparency of corporate information and strengthens investor trust.

2020: Organizational Realignment of Tohoku and Hadano Factories

Overview
Reorganization aimed at improving production efficiency and enhancing organizational flexibility.
Impact
Cost reductions and shortened delivery times through production system efficiency.

2020: Expansion of Ultra-Fine Spot Plating Processing Technology Introduction

Overview
Promoting utilization of ultra-fine spot plating technology at three sites.
Impact
Successfully strengthened capabilities for high-precision electronic components.

2024: Management Renewal through New Representative Director Appointment

Overview
Advancing strengthened management structure and mid-to-long-term growth strategy with Takuya Aramaki's appointment.
Impact
Expectations for accelerated organizational reform and technology development.

Sustainability

  • Waste reduction and recycling promotion in production processes
  • Thorough management of chemical substances in compliance with environmental regulations
  • Participation in environmental conservation activities through collaboration with local communities
  • Introduction and optimization of energy-saving equipment
  • Promotion of new technology development aimed at reducing environmental impact