Shenzhen Chongxin Technology Co., Ltd.

Shenzhen Chongxin Technology Co., Ltd., operating under the brand Petrust®, is a professional manufacturer and trading company based in Shenzhen, China, specializing in the research, development, and production of smart pet supplies. Established in 2018, the company operates as a comprehensive 3-in-1 entity encompassing R&D, production, and marketing. Their extensive product portfolio includes automatic cat litter boxes, smart pet feeders (WiFi, LCD, and camera-enabled), automatic pet water fountains, pet grooming kits, and pet dryer boxes. Additionally, they manufacture PC boards and integrate their smart devices with the Tuya AIOT platform to ensure stable app connectivity.