The international top motor quality ensures the stability and reliability of Dongtian window opener.

The control system developed in cooperation with Zhejiang University makes the electric window opener truly enter the era of intelligence.

Advanced design concept and more user-friendly design, so that the core quality and shape of the combination more perfect.

The life guarantee of 30,000 times is much higher than the design standard of 10,000 times for European products.

The implementation of IS09001 quality management system and CE certification, 3C certification, so that our products get more quality assurance.

With the domestic price relative to the international high-end quality, how better than all cost-effective.