Welcome to Zhejiang Renew Electronic Co., Ltd., a leading manufacturer of custom roller plunger door switches. Our company is dedicated to providing top-quality products and excellent customer service. At Zhejiang Renew Electronic Co., Ltd., we specialize in manufacturing and customizing roller plunger door switches to meet the unique needs of our customers. Our products are designed to be durable, reliable, and easy to install, making them the perfect solution for a wide range of commercial and industrial applications. As a trusted manufacturer, we take pride in delivering high-quality products that exceed industry standards. We understand the importance of reliability and functionality, which is why we are committed to delivering the best products and service to every customer. Whether you need a standard roller plunger door switch or a custom solution, Zhejiang Renew Electronic Co., Ltd. has the expertise and capabilities to meet your needs. Contact us today to learn more about our products and services.