TANGSHAN SITENG OPTOELECTRONICS TECHNOLOGY

Our quality is stable, we supply domestic of electronic and optical., also exported to South Korea, Taiwan, Japan, the European Union, the United States... Tangshan Wanshi and Electronics Co., Ltd., founded in September 2003, is a high-tech enterprise specializing in vacuum crystal sensors, film thickness monitoring quartz crystal.In 2017, we share about 40% of the Chinese market with our leading products... The company covers an area of about 18000 square meters, with standard cleaning plant 3800 square meters. The main testing equipment imported from the United States,main equipment manufactured by independent development, with integration of Wanshi and unique technology to ensure product quality stable. By IS9001 quality system ,completed international testing standards, our series products serve semiconductor, LED、OLED、 laser infrared, optical coating and other manufacturing enterprises.

Also known as: Tangshan Siteng Optoelectronics Technology Co., Ltd, Tangshan Wanshi and Electronics Co., Ltd