-stainless steel top dental lab equipment for dental technician -Powerful suction with low noise 18-27L/S -Whole steel frame 1. Product Info ... helps to ensure the bench more reliable and durable. 3) Professional team have designed for different coutries to staisfy the customers ... ,Netherland,Singapore,Lithuania,Ireland,Switzerland,Malaysia,Philippine,Morocoo,Honkong and so on.Certification.CE & ISO