Wenzhou Zhengxuan Automotive Parts Technology Co., Ltd.

Wenzhou Zhengxuan Auto Parts Technology Co., Ltd. is a high-tech enterprise in Wenzhou, Zhejiang, specializing in automotive water temperature sensor R&D, production, and sales. With years of technical expertise and market experience, we are a trusted supplier to many automakers worldwide. Our water temperature sensors — known for high accuracy, strong stability, and fast response — are widely used across various vehicle models and engine systems. We operate advanced production lines and precision testing equipment to ensure every sensor meets international standards and customer needs. Committed to innovation, we maintain a dedicated R&D center staffed by experienced engineers, continuously developing competitive new products and optimizing existing ones. Our products are sold both domestically and exported to Europe, America, Southeast Asia, and beyond. We provide comprehensive, custom