Welcome to Sanwa Kasei Kogyo Co., Ltd.
Sanwa Kasei is a blending manufacturer of lubricant oil. Since being established in
1947, Sanwa has devoted itself to its mission to provide high quality lubricants to
customers. Such lubricants are important national products" indispensable in
every kind of industry and even for household use.
Sanwa Kasei has two plants: the Shin-Tokyo plant in Yokohama , and the Shizuoka
plant at the mouth of the river Ooi. The latter has giant storage tanks and a dock
for receiving base materials, and is particularly suited to large-scale oil manufacturing.
The Shin-Tokyo plant is brand new and designed for small lot blending, handling
a variety of products. Both plants are operated under a highly advanced quality control
system, which enables Sanwa Kasei to supply products with reliable and strictly
specified quality. This quality control system has received ISO 9001 and 14001
certification and the approval of JIS, the Defense Agency, and numerous industry
The quality requirements for lubricants have been enhanced and diversified to meet
the needs of modern technology. Sanwa Kasei continues to meet customers' needs
through ongoing market research, a distinctive quality-conscious philosophy of
research and development, and relentless improvements in production technology.
The company is also conscious of energy saving technology and environmental
protection, and meets strict goals through design and process changes and
improvements in efficiency to save materials.