Repair of Cast Iron by Lock-n-Stitch (Technology from USA)
شنبه, 27 شهریور 1395 18:51LOCK-N-STITCH Inc.'s proprietary, patented mechanical crack repair process "metal stitching" allows us to permanently repair a crack or blow-out hole without welding. The cracked metal is replaced with special metal stitching pins that we install by drilling and tapping to draw the sides of the crack together.