Shenzhen Car Paul Shi Electronic Technology Co., Ltd. as a professional manufacturer of parking sensors, Our products quality is very reliable, bears E-mark and CE approvals and is ROHS Directive-Compliant for easy distribution. and our ISO9001:2000-certified management system minimizes products defect rate (only 0.5% return rate)! We have direct cooperations with car manufacturers like Geely, BYD auto and Honda & Toyota auto sales company.