Narwhal Technology (Dongguan) Co., Ltd. was established in 2015 and is located in Dongguan, Guangdong. The company has two brands, PUFFER and HOTDIVE. For many years, we have been committed to the development and research of diving, swimming, and other water sports equipment. Over the years, HotDive's product line has continued to grow including the diving regulator, scuba diving tank, anti-drowning bracelet, smart diving underwater housing, and so on. The company has a series of certifications like FCC, CE, MSDS, and international invention and design patents.As a top manufacturer of scuba diving and water sports equipment, we offer only the best quality products and services to our customers. We sincerely invite you to join our distribution network now, also, OEM / ODM are very welcome.