Since its establishment, Hey-Wel Mechanical Co., Ltd. has strived to develop more advanced products based on its professional foundation. Following the principle of Quality First, Professional Technology, Cost-effective Design, Customization Service, we have served our customers earnestly and grown steadily over the past 20 years, and achieved a remarkable position in the industry.Our company manufactures a range of 3-lobe roots blower that are used successfully by companies in over 15 countries. Hey-wel Mechanical Co., Ltd. is the first professional manufacturer for 3-lobe roots blower in Taiwan, with our diligence, faith and honor for developing roots blower, we have the high pressure water cooled blowers, the submersible blowers, EV-Series high efficiency blowers, the high pressure roots vacuum pump with air injection, booster and vertical blower.