如何挑选优质的电动伸缩门？电动伸缩门厂家逐渐覆盖市场，广泛普及的电动伸缩门在市场上众多的产品中，我们应该怎样对电动伸缩门进行挑选？
How to choose high-quality electric retractable doors? Electric retractable door manufacturers are gradually covering the market, and the widely used electric retractable doors are among the many products in the market. How should we choose electric retractable doors?
首先，选择大品牌、老字号。大品牌产品选料放心，工艺精湛。志远门业电动伸缩门14年老字号，经验丰富。作为高新技术企业，每一期研发的新产品引领着行业发展，并且专利证书的保障，确保品牌的实力。每一个细节都有专业工程师把关生产，质量严格有保障。
Firstly, choose big brands and time-honored brands. Big brand products have reliable material selection and exquisite craftsmanship. Zhiyuan Door Electric Telescopic Door is a 14 year old and experienced brand. As a high-tech enterprise, the new products developed in each phase lead the industry's development, and the guarantee of patent certificates ensures the strength of the brand. Every detail is supervised by professional engineers for production, with strict and guaranteed quality.
其次，选购时要看电动伸缩门门排间距。电动伸缩门的基本特性是伸缩运行，即门排间距可大可小，间距拉大自然成本会降低。志远门业大品牌。不会偷工减料。
Secondly, when choosing, it is important to consider the spacing between the rows of electric retractable doors. The basic feature of electric retractable doors is their telescopic operation, which means that the spacing between the door rows can be large or small, and the cost will be reduced if the spacing is extended. Zhiyuan Door Industry Big Brand. I won't cut corners.
第三，视机头底板和滑动结构。滑动结构分为两种，分别是单滑和双滑。其中双滑更具稳定性。
Thirdly, it depends on the base plate and sliding structure of the machine head. There are two types of sliding structures, namely single sliding and double sliding. Double sliding is more stable among them.