YAAC Industries Kawasaki project with Pacific Rubber Works PPA with aluminium Die Casting 25 Jan 2016 We are please to inform you that, PRW Technical Division in Shanghai Plant now success to development the Low Friction Property Pacific Polymer Alloy (PPA) to apply for Chain Slider serve to KAWASAKI Motorcycle Japan for many Model of their Big Bike. This is our own Technical Know How to Bonding (Life Time) the said Material PPA with Aluminum Die Casting. The working life tim