Ningbo sitian optical technology co., LTD. Is located in yuyao city, zhejiang province.After more than 10 years of development, the company has become an optical instrument manufacturer with a good reputation in the industry.The integration of cutting-edge technology concepts, rapid response to customer's changing needs, to provide customers with quality products and services.The company adheres to the business philosophy of "customer is honored, service is proud, creativity is first, technology is real", abides by the enterprise spirit of "create, share, win-win", with first-class service, first-class technology and first-class products, fully build the company's core competitiveness and achieve excellent industry brand.The company's main products are: astronomical telescope and astronomical telescope accessories, digital lens, eyepiece and other optical instrument accessories.Ningbo sitian optical technology co., LTD. Integrity, strength and quality of products recognized by the industry.Welcome friends from all walks of life to visit, guidance and business negotiations..