Custom Projects Bulk Order Brackets Custom Flange Repair. Original hole pattern was incorrect from factory. We welded the incorrect holes then cut the correct pattern. Aluminum davit that was constructed to be light and removable for a small research vessel. Removable collar with pin. Close up of one of the pulleys. Large Floating Dock Frame. Plastic floats were installed underneath for flotation. Water jet cutting 1-1/2" stainless a few thousandths oversize to be machined to final dimension. Torch cutting a 1" thick base plate.