Technical Parameter:Voltage (V): 220v Vacuum pump motor calories (W): a 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: chrome steel Size (L*W*H)(mm):550*500*480mm Weight(kg): 60Delivery way:1 you choose "seller&;s delivery Method" we are able to enable you to to rearrange the cargo through sea and bring for your nearest seaport! - If CFR by sea, that means, after arriving vacation spot seaport, the buyer should pay the destination port costs (such as terminal dealing with charges, paperwork charges, storage charges, ect), tax to do the customs clearance and decide up the products by means of approach of yourself. 2 you select "By Express " we can assist you to to arrange the cargo by manner of international specific (such as DHL / TNT/ FEDEX /ARAMEX, ECT) and instantly bring on your deal with (DOOR TO DOOR SERVICE)! If shipment through express, after arriving , the client entirely should pay tax and assist delivery company to do the customs clearance is ok. 3 you choose " By Air " we're able to help you to rearrange the shipment via means of plane and produce on your nearest airport! after arriving the airport , the buyer need to pay tax to do the customs clearance and decide up the products by means of yourself.(QI)Please note :1. If the product is updated, we can ship the most recent style. The appearance might change, however the parameters and purposes remain unchanged. 2. If the manufacturing technique of mechanical merchandise requires welding. There can be slight welding lines at the welding point. This is normal, now not a flaw. If you mind, please position your order carefully. or contact the vendor to ascertain the detailed picture. 3. All mechanical device length and weight measured by method of our hands,maybe have some deviation,please don&;t minds