Guangdong Shunde Sunlok Technology Co., Ltd. (hereinafter referred to as Sunlok Technology) was founded in August 2015 and is a national high-tech enterprise specializing in the research, development, and manufacturing of temperature sensors and NTC thermistors. The company is committed to delivering high-performance, high-reliability temperature sensing solutions for global customers, with products widely used in new energy vehicles (NEVs), energy storage systems, and smart home appliances.

Originally established in Shenzhen, Sunlok Technology relocated to Shunde, Foshan in February 2018 to leverage the region’s advanced manufacturing ecosystem and accelerate its transition to large-scale, automated production. In July 2024, the company introduced Wolong Magnetic Plastics Co., Ltd. as a strategic investor and officially became a subsidiary of the Wolong Group, marking a significant milestone in its path toward capital integration and high-quality growth.

Backed by a core R&D team with over 20 years of industry experience, Sunlok Technology possesses strong capabilities in ceramic materials, thermal chip design, precision encapsulation, reliability testing, and intelligent manufacturing. The company currently operates two major production bases in Shunde (Guangdong) and Lu’an (Anhui), forming a dual-factory strategy that ensures production flexibility and supply chain responsiveness. Furthermore, Sunlok plans to establish a manufacturing facility in Thailand by 2026, as part of its global expansion strategy to better serve international markets.

Looking ahead, Sunlok Technology will continue to invest in sensing innovation and system integration, and, together with the Wolong Group, strive to become a globally trusted provider of intelligent sensing solutions and a leading force in the temperature sensor industry.