QLQ= Quality +Lower cost+ QuicklyQLQ is a professional slider mould & zipper machine factory that provides a combined solution and service in the zipper & slider production sector. Based on 20 years of experience in zipper manufacturing, we, QLQ can help you to set up zipper or slider factory successfully with our comprehensive portfolio spanning the entire chain. We are becoming a reliable zipper & slider manufacturing solution provider for customers from 50 countries. QLQ is committed to exploring new products and markets, we are making auto KN95/disposable face mask forming & cutting machine, auto mask ear rope welding machine and auto KN95 mask edge welding machine in our own factory, and our QLQ R&D department is developing fully auto KN95 mask making machine by now.