Technical Parameter:Voltage (V): 220v Vacuum pump motor strength (W): one thousand Sealing bar quantity: 2bar / 1 chamber Sealing length (mm): 400MM*2 Chamber size (L*W*H)(mm): 420*440*130MM Vacuum pump commission (m3/h): 20 Chamber material: stainless steel Size (L*W*H)(mm):550*500*480mm Weight(kg): 60Please note :1. If the product is updated, we are able to deliver the latest style. The look may perhaps change, but the parameters and functions stay unchanged. 2. If the producing strategy of mechanical item calls for welding. There would be slight welding lines on the welding point. This is normal, now not a flaw. If you mind, please position your order carefully. or touch the vendor to check the detailed picture. 3. All mechanical device size and weight measured by way of means of our hands,maybe have some deviation,please don&;t mindsDelivery way:1 you select "seller&;s shipping Method" we're ready to enable you to arrange the shipment by sea and convey to your nearest seaport! - If CFR by sea, that means, after arriving vacation spot seaport, the client deserve to pay the vacation spot port costs (such as terminal handling charges, paperwork charges, storage charges, ect), tax to do the customs clearance and choose up the goods through yourself. 2 you select "By Express " we are able to assist you to set up the cargo by international explicit (such as DHL / TNT/ FEDEX /ARAMEX, ECT) and directly bring on your address (DOOR TO DOOR SERVICE)! If shipment by means of means of express, after arriving , the buyer solely should pay tax and assist transport corporation to do the customs clearance is ok. three you select " By Air " we are able to make it simpler to to rearrange the shipment via aircraft and produce in your nearest airport! after arriving the airport , the shopper should pay tax to do the customs clearance and judge up the products by way of yourself.(YUAN)