Japan MORISEI (Morisei Chemical Industry Co., Ltd.)

1. Company Overview

• Company Name: Morisei Chemical Industry Co., Ltd. (森清化工株式会社)
• Established: 1950
• Headquarters: Japan
• Core Expertise: Manufacturing and R&D of O-rings and various sealing components
• Global Presence: Operations in Japan, China, Taiwan, with international partners and production bases

2. Company History

• 1950: Company founded in Japan, initially manufacturing rubber boots
• 1965: Shifted focus to O-ring production and actively developed various synthetic rubber materials
• 1985: Established a logistics center to improve production and delivery efficiency
• 2003: Acquired ISO 9001 certification, ensuring product quality
• 2008: Acquired ISO 14001 certification, strengthening environmental management
• 2010: Launched Fluoro-Up, a high-performance special material series
• 2011: Launched Fluoro-Power, a high-performance elastomer series
• 2012: Renamed to Sakura Seal Co., Ltd. and formed a joint venture with Chin Ying Technology Co., Ltd. in Taiwan

3. Products and Application Fields

      Main Product Categories:

• Hydraulic seals (piston seals, rod seals, guide rings)
• Pneumatic seals (for air systems)
• Static seals (O-rings, gaskets, etc.)
• Rotary seals (for shafts and rotating components)
• Scraper rings and guiding components (for dust and contamination protection)

      Industries Served:

• Construction and heavy machinery
• Agricultural equipment and systems
• Steel and heavy industrial machinery
• Mining and high-pressure hydraulic systems
• Automotive components and electronic device manufacturing

4. Global Presence & Quality Management

• Production Sites: Headquarters in Japan, branch factory in Taiwan, office in China
• Workforce: Highly skilled technical and manufacturing teams
• Certifications: ISO 9001 (Quality) and ISO 14001 (Environmental) certified
• Technical Strengths: In-house development of high-performance materials and precision mold manufacturing capabilities