Technical Parameter:Voltage (V): 220v Vacuum pump motor energy (W): a thousand Sealing bar quantity: 2bar / 1 chamber Sealing size (mm): 400MM*2 Chamber size (L*W*H)(mm): 420*440*130MM Vacuum pump fee (m3/h): 20 Chamber material: stainless-steel Size (L*W*H)(mm):550*500*480mm Weight(kg): 60Please observe :1. If the product is updated, we are able to ship the newest style. The appearance might change, but the parameters and applications reside unchanged. 2. If the production technique of mechanical merchandise requires welding. There is probably slight welding strains at the welding point. This is normal, no longer a flaw. If you mind, please function your order carefully. or contact the seller to ascertain the detailed picture. 3. All mechanical device size and weight measured by manner of our hands,maybe have some deviation,please don&;t mindsDelivery way:1 you choose "seller&;s delivery Method" we will allow you to to rearrange the shipment by sea and bring in your nearest seaport! - If CFR by way of sea, that means, after arriving vacation spot seaport, the client must pay the vacation spot port expenses (such as terminal dealing with charges, documents charges, storage charges, ect), tax to do the customs clearance and pick up the products through yourself. 2 you choose "By Express " we can make it easier to arrange the cargo through overseas express (such as DHL / TNT/ FEDEX /ARAMEX, ECT) and immediately carry in your manage (DOOR TO DOOR SERVICE)! If cargo through express, after arriving , the buyer only should pay tax and assist delivery corporation to do the customs clearance is ok. three you choose " By Air " we will display you ways to to rearrange the shipment through aircraft and convey in your nearest airport! after arriving the airport , the customer should pay tax to do the customs clearance and choose up the products through technique of yourself.(YUAN)