2254 high vacuum suction system products are offered for sale by suppliers on Alibaba.com, of which pumps accounts for 19%, vacuum cleaners accounts for 2%, and vacuum suction devices accounts for 1%.
A wide variety of high vacuum suction system options are available to you, such as plastic, metal and steel.You can also choose from class ii, class i high vacuum suction system,as well as from gb15979-2002 high vacuum suction system