Kwun Wah International Ltd. is a leading manufacturer of ultrasonic cleaners and Steam cleaner with professional models made of stainless steel. Owning well equipped factory in Shenzhen - Eumax Technology and contribution of experienced engineers and workers, we are proud of established brand "EUMAX" ultrasonic cleaner. Various models are available from 35 watts to 2000 watts. All of our products have passed the evaluations of CE and RoHS certifications. Innovative easy operated digital control panels for heating function and timers, economic price but reliable quality makes our models be popular for cleaning purpose applied for jewellery, optical, electronic, tool, medical and dental fields, mechanical parts and many other aspects. Moreover, we have the patent technology of nanometer semi conductive membranes and thermal elements which are used to make instant water heaters. The heat efficiency is 20-30% higher than that of traditional heating elements. Our head office is located in Hong Kong. Apart from manufacturing, other trading business has been kept running associated with sister company namely Yau Shen International since 1985. They include pharmaceutical raw materials, chemicals, stationary, gift products and garment stocks. We are also a distributor and agent of incense and some health products in China. We have long history and abundant experience for international business. Our employees can serve clients' inquiries and comments with heartful and prompt responses. If you are interested in our products, please feel free to contact us for further information.