Sunpet was established in 1972 as Sunny Industries Company, and was incorporated in 1980 with its present name. The first China plant was constructed in 1983 and has been expanded many times since then to its present size. The current plant is in a single enclosed complex of six blocks, with total working floor space of 30,000 square meters and houses about 600 workers.
Sunpet specializes mainly in manufacturing optical products. In 1994, Sunpet was the first to set-up an ultra-precision machining centre for aspherical plastic lens manufacturing in Hong Kong. Two further advanced ultra-precision machines and equipments for manufacturing precision optics have since been installed. In addition to precision plastic optics, Sunpet also manufactures diamond turned mirrors in complicated forms.
At Sunpet, there are excellent in-house facilities to enable products to be developed and manufactured under the same roof. Its factory is accredited to ISO 9001:2008 and ISO 13485:2003 quality management systems, and ISO 14001:2004 environment management system to ensure high specification products while minimizing its environmental impact.
As well as developing its own branded products, Sunpet also develops and manufactures optical components and products on OEM and ODM basis for customers around the world from the electronics, medical, photographic, television and surveillance industries.