This kind of products are special equipment for automatic inserting of weld rings. Will be used to automatically and continuously welded ring set in a small bend Main technical parameterModelTH700TH800TH952Tube specificationdiameter, mm77.949.52thickness, mm0.41, 0.50.41, 0.50.41, 0.5Pitch distance, mm15.86 21.022 25.422.88 25.4Automatic processing cycle,times /m40 85Total motor power, kw1.2Note: The technical parameter according to the contract