Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for heating gaps width can be adjustable from 0 to 20mm. 4. Standard configuration: water pump and water tube 5, Steel Bending Machine , Duct Folding Machine , Bending Brake ,Harbor Freight Sheet Metal Brake . We fully welcome shoppers from all around the world to ascertain stable and mutually effective enterprise interactions, to have a dazzling long run jointly. The product will supply to all over the world, such as Europe, America, Australia,Angola , Paraguay ,Ottawa , Guinea .The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.