Since its establishment in 1966 as the base of Taiyo Oil in Asia, Sun Oil has always been an authoritative manufacturer in the lubricant industry with high quality. It is the only company in the Asia-Pacific region that officially manufactures "SUNISO" refrigeration oil with a long history. Since 1927, when Sun Oil developed "SUNISO", it has been deeply recognized and supported by experts in the refrigeration oil industry. Sun Oil has also continued to innovate and successfully launched its self-developed synthetic refrigeration oil brand "Sunice". As a team with advanced technology and rich experience, we are committed to providing high-quality SUNISO & Sunice products to meet the expectations and trust of our customers in China’s air conditioning equipment and cold chain industry.