ZEST is situated in the heart of the Guangdong‑Hong Kong‑Macao Greater Bay Area, with its headquarters based in Dongguan, Guangdong Province. Its joint‑venture and held subsidiaries span Shenzhen, Dongguan, Huizhou, Guangzhou and Zhongshan. Domestically, it maintains sales and after‑sales service outlets in Beijing, Shanghai, Chongqing, Xi’an and Suzhou. Int...