Chang Zhou Shuangri Electron Limited Company

Chang Zhou Shuangri Electron Limited Company has been in business since 1997, giving it nearly three decades of experience in manufacturing electronic controls — a long track record that suggests stability and deep industry knowledge. Offering solar controllers, temperature controllers, and indicators, the company targets energy-efficient and industrial automation markets where reliability is key. Being based in China, it benefits from strong manufacturing capacity and cost advantages. However, no phone, work email, or business documents have been verified — this raises concerns about legitimacy and responsiveness. Buyers should treat this lack of verification as a red flag and request additional proof before placing large orders. While the company's long history is a strength, it's not enough without clear communication or documentation to confirm operations and contact details.