This clean bench is a new horizontal flow clean unit which is designed and manufactured by means of international advancing technology. It is widely used at various fields such as electronics, national defence, precision instruments & meters. Features: 1. The thin filter without separator is adopted as well as SS stable and tempered glass side baffle makes a commodious & brightness working space; 2. The aluminum alloy shutter can be used for fresh air intake adjustment; 3. The work-board is made of stainless steel. Technical parameters: Model/ Parameter