Preheat oven to 425 degrees.
In a small mixing bowl, combine teriyaki sauce, sweet chili sauce and pineapple juice.
Line a baking sheet with tinfoil.
Thread kielbasa and pineapple onto a small wooden stick or bamboo skewer and place on baking sheet.
Brush skewers with pre-prepared glaze.
Place pineapple teriyaki kielbasa bites in the oven and cook for 15-20 minutes (until warmed through and brown).