Anlin ANLIN. Anlin Technology Company was established in 1992 and is dedicated to the research, development, production and sales of smart electric doors and windows. As a leader in the industry, Anlin has participated in the formulation of a number of national and local industry standards. The company has applied for more than 20 invention patents so far, and strictly controls the quality of its products. The company's products are deeply favored and recognized by domestic and foreign markets and users.