|SEIKEN CHEMICAL INDUSTRY CO., LTD.
develops brake cups, piston seals, and brake fluid.
Therefore, we supply the best matching products.
supplies rubber cups and seals to all car makers through cylinder makers.
Therefore, our products are used in all cars in the world.
also have an aluminum part factory (a group company).
Therefore, we supply various kinds of aluminum parts, such as cylinders, pistons, compressor parts, etc.
ISO 9001 & 14001
Seiken Product Line Up
Drive Shaft Boots
Chemical (Engine, Battery, Window)
SEIKEN CHEMICAL INDUSTRY (manufacturer)
MEIJI SANGYO COMPANY (supplier)