Dolang technolagy Private Limited is specialized in all types of Optical Sensors and best quality didactic equipment, delivered in time, and promised years of service. When it comes to housewares aesthetic appeal is the foremost concern, which is our top most priority as well, making us follow interior trends and incorporate best colors in our products. Our production facility scores annual value of around US$10 Million - US$50 Million based on Chile,India,Iraq,Sri Lanka,Nepal export market share and overall export value estimating around US$50 Million - US$100 Million. In our 6 Years of export history we have served a diverse customer base worldwide from our local production facility situated in Jinan, Shandong, China. Since our inception, back in 2014, we have set a benchmark in Optical Sensors industry making us one of the most reliable Optical Sensors Manufacturer and Retailer. To introduce the Optical Sensors market with first in class didactic equipment, Dolang technolagy was launched with initial business capital of US$2.5 Million under Have Own Export License.