No.3 building, Lane 61, Jiatong Rd

Shanghai Zhiwan Instruments Co.,Ltd. is located in Shanghai, China. We have been specialized in the R&D,manufacturing, sales and service of optical products for many years. We possess a high-t...

No. 1 Science Park West Avenue

Sunpet was first established in 1997 as sunny industries company. In 2001, it was incorporated and changed to its present name. The plant is in a single enclosed complex of six blocks. Total working f...