wassergekühlte Piercingstopfens

Company's immediate ability to have a continuous perforation is several times the normal head and even 10 times the life of large diameter steel pipe for the perforation is particularly known for, can be partially replaced by molybdenum alloy head wear system, stainless steel, alloy steel pipe, steel pipe wall good quality and can dramatically increase customer productivity and reduce the customer's tool supplies and cost, there is a high cost.