maxi clearomizer1 factory verified

Dongguan DuoDuoYun Technology Co., Ltd was established in 2015. Which is specializing in the disposable vape pen and customization vape hardware. With Powerful R&D, production, and marketing ability, Our products have Covered main markets like North America, South America, Russia, etc. After rapid growth, it is the source factory of China′ S new e-cigarettes. Our factory is more than 5000 square meters. There are more than 50 employees, closed management, and high-standard production workshops. Ltd has complete testing equipment and packaging equipment. It introduced automation equipment to ensure stable product quality continuously and improve production efficiency and production capacity. So far our products have passed CE, RoHS, SGS, MSDS, and lSO 9001. Every product from our company must be strictly controlled under the quality system. The quality assurance system is composed of many tests and measures, such as: