We are Beijing KWF Sci-Tech Development Co., Ltd. who is specialized in designing, producing and selling laboratory equipment and instrumentsOur product range includes oven&incubator; ultrasonic cleaning equipment; electronic dehumidify cabinet; uv/vi spectrophotometer; analytical & precision balances and lab water purification systems. Perhaps you remembered we had met in exhibition in about March this year. Im glad to meet you. As you know, due to our long experience in this field, our outstanding technical resources and our focus on customer satisfaction our products are of premium quality and highest performance