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...

Room 901,Chamtime International Finance Center N0.899,Haining Road,Shanghai,China

HTP (Suzhou) Optoelectronic Technology Co., Ltd. was built in 2008, our original company name is Hongtianpao(Guangzhou) Digital Electronics Factory which was built in 1992. With the rise in production...