橡胶

合成橡胶

• JSR Corporation
  SBR, BR, NBR, EPDM, IR, IIR, HSR
• KUMHO POLYCHEM
  EPDM
• Sumitomo Chemical Co., Ltd.
  EPDM
• Mitsui Chemical Inc.
  EPDM
• UBE Industries, Ltd.
  EPDM
• DuPont
  FKM, AEM
• Kuraray Co., Ltd.
  LIR
• Asahi Kasei Chemicals Corporation
  SBR, BR
• Dow Corning Toray Co., Ltd.
  Silicone Rubber
• Shin-Etsu Chemical Co., Ltd.
  Silicone Rubber
• Wacker Asahikasei Silicone Co., Ltd.
  Silicone Rubber
• NOK Corporation
  ACM
• Tohpe Corporation
  ACM
• Sumitomo 3M Ltd.
  FKM
• Asahi Glass Co., Ltd.
  FKM
• Daikin Industries Ltd.
  FKM
• Solvay Speciality Polymers
  FKM
• ZEON Corporation
  NBR, H-NBR, BR, ACM, ECO
• LANXESS K.K.
  NBR, EPDM, IIR
• Daiso Co., Ltd.
  ECO
• Tosoh Corporation
  CR
• Showa Denko K.K.
  CR
• DENKI KAGAKU K.K.
  CR,ACM
• DIC Corporation
  Urethane Rubber
• BASF Japan
  Urethane Rubber
• Nippon Polyurethane Industry
  Urethane Rubber

天然橡胶

• 泰国
• 马来西亚
• 印度尼西亚

再生橡胶

• Asahi Reclaim Rubber
• Car Quest Toyo Co., Ltd.

橡胶机械和测试设备

• Moriyama Company Ltd.
  Dispersion Mixer, Pelletizing Machine, Sheet Preforming Machine(SPM)
• Showa Tansan Co., Ltd.
  Automatic Burring Machine
• Mirage Trading Co.
  Electronic Gravimeter
• Shimadzu Corporation
  Test Equipment
• Teclock Corporation
  Test Equipment
• JSR Trading Co.
  Curelastometer
• Nippon Felt Co.,Ltd
  Replacement Filters for Industrial Dust Chamber

 制造事业

• Saiko Rubber Co., Ltd.
  Rubber Compound Manufacturer

消耗品

• Infinity Enterprise Inc
  Cleaning Solution (Environmentally Considerate)