About Siteng
About Siteng
The company was established Tangshan Siten Optoelectronic Technology Co., Ltd., launched with honor in 2020, is located in the picturesque city of Tangshan, Hebei Province. 
As a high-tech enterprise dedicated to cutting-edge technology, the company focuses on the optical field, specializing in the design, research and development, production, and sales of optical lenses with components, zinc selenide, silicon and germanium infrared lenses, as well as optical filters across the entire industry chain.sophisticated equipment.
The company is equipped with advanced production and testing equipment: 
★ high precision vacuum coating equipment;
★ ultrasonic cleaning equipment;
★ lithography equipment;
★ infrared spectrometer;
★ precision dispensing equipment, etc. 
Sincere service
The company has gathered a young management team with a pioneering spirit. 
The company always adheres to the concept of "customer production center, 
putting customer interests in the top, building an efficient response mechanism, 
and responding to customer needs at every second and accurately connecting them. 
Equipment
 
Ultraviolet or other optical film coating equipment
 
Ultraviolet or other optical film coating equipment
 
Ultraviolet or other optical film coating equipment
 
Ultraviolet or other optical film coating equipment
 
Ultraviolet spectroscopy measurement equipment
 
Metallization coating equipment
 
Metallization coating equipment
 
Substrate lapping and polishing equipment
 
         
             
                        