Known as professional in manufacturing rubber parts of mobile communication equipments, medical devices & various rubber sheets.
We provide wide range of rubber parts & sheets mainly with silicone, using our own integrated productions.

History

1973 Saikai Corporation was founded in Nihonbashi, Tokyo, Japan
1974 (Oct) A rubber factory was established in Yashio, Saitama
1976 (Oct) The factory was moved to Soka, Saitama
1979 The company change its name to SAIKAI RUBBER CO. LTD.
1982 (Jun) The secondary factory was additionally constructed in Soka
1984 (Apr) The secondary factory was spun off into a separate company and named itself as SAIKAI MEDICAL CO. LTD.
1986 The expansion of Saikai Rubber Co. Ltd.: Trimming & Inspection, Silk Printing, Raw material sections were added.
1989 The expansion of Saikai Medical Co. Ltd.: Sponge & Sheets section was added.
1991(Oct) Saikai Rubber Co. Ltd. built an additional factory, the secondary factory, in Soka for extended services
1993 (Jul) A overseas factory in the Philippines was established in Laguna Technopark, Binan, called LAGUNA SAIKAI CO.LTD.
1998 (May) Laguna Saikai Co. Ltd. added Clean Room for maximum quality output.
1998 (Oct) Saikai Medical Co. Ltd. changed its name to SAIKAI CO.LTD.
1999 (Mar) Saikai Rubber's secondary factory changed its name to SAIKAI Co. Ltd. Molder factory.
1999 (May) A new section "Mold manufacturing section" was added to Saikai Co. Ltd. Molder factory
1999 (Dec) The expansion of Saikai Co. Ltd: Elastomer & Resin Molding section was added.
2003 (Mar) Laguna Saikai Co. Ltd. gained its accreditation for ISO 9001:2000 Quality Management System.
2004 (Nov) New machines were added to Saikai Co. Ltd. Molder factory: NC machining center FANUC α-T14iD and Die-Sinking Electrical Discharge machining MITSUBISHI EA22E.
2005 (Oct) The expansion of facilities in Saikai Co. Ltd.: NC Continuous Rapping machine SAKAMOTOZOKI PAL-500
2007 (Jan) The expansion of facilities in Saikai Co. Ltd.: Elastomeric Injection Molding machine FANUC S-2000i50B
2007 (Mar) Laguna Saikai Co. Ltd. gained its accreditation for ISO 14001:2004 Environmental Management System.
Flow of the manufacturing from order receipt to delivery
Click categories below for more information.
General- rubber parts etc. Rubber Sheets
next next
Order Receipt
next next
Manufacturing Molds
next next
Roll Mixing
next next
Press Molding
next next
Secondary Curing *only for silicone
next next
nextDie Cutting
next next
Trimming & Inspection
next next
Packing
next next
Delivery
Elastomer & Resin Products
next
Order Receipt
next
Manufacturing Molds
next
Injection Molding
next
Trimming & Inspection
next
Packing
next
Delivery