Zhongshan yishan electronic technology co., ltd.Located in zhongshan city, guangdong province, China, near shenzhen, Hong Kong, guangzhou, the main business: disposable protective clothing, dust masks, surgical masks, general disposable masks, disinfectant water, bactericidal hand sanitizer, and medical equipment production and sales.The main production of KN95 masks daily output of up to 500,000, complete product quality is guaranteed.During the global outbreak we provide 24-hour service, welcome to contact.