Shenzhen QingNiu Zhichuang Technology Co., LTD. production base locates in Zhongshan City. We have a strong R&D and manufacturing team with more than 12 years experiences in refrigeration industry.Since 2019, Shenzhen QingNiu has been focusing on portable air conditioner and portable fridge, from design,R&D,manufacturing to sales,providing outdoor enthusiasts, RV users and other clients with high-value products and service. Now we are one of the top players in the field, and abtain good reputation in the market. we have capability to provide high-standard products and service to clients all over the world. We have all necessary certificates such as CE, FCC, SAA etc. Delf Breeze is keeping in R&D of new generation products, trying to provide more mature, with cost advantage and better refrigeration solutions to more and more outdoor sport enthusiasts and Outdoor workers.