Waterproof zippers wholesale in China | Industrial zippers and Industrial zipper supplier :root --max:1100px; --accent:#0a5a8a; --muted:#556070; --bg:#f7f9fb; --card:#ffffff; --radius:10px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; color-scheme: light; body margin:0; background:v