Quality Goal: Continuous improvement & lower to zero defect, meeting and even exceeding the quality & service needs of customers.

We own an interior quality assurance system, implementing overall quality management in the whole process. Every batch of glasses is kept the samples achieve traceability. All raw materials and components have extremely strict quality inspection before entering the production spot, to completely eradicate unqualified materials. 

Except internal strict work system and workflow, there are also the third party certification authority and customer approval to ensure quality. Dongtian glasses have achieved  ISO, CE, FDA, GRS, QMS, BSCI,SEDEX certification. We'll always keep on improving quality control and management system.

Dongtian glasses offer a variety of eyewear testing including physical & chemical testing to assure that your products, no matter their category of eyewear, reach and maintain the highest possible standards.

We will take comprehensive optical frame testing for optical, sunglasses, reading glasses and lens that help to avoid quality, compliance, and health issues.