/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MinaWasif https://cdn.slidesharecdn.com/profile-photo-MinaWasif-48x48.jpg?cb=1734717275 I am working as technical and sales engineer for more than ten years in the field of Laboratory instruments and production machines for pharmaceutical, cosmetics and food industries.