Protex Machinery Limited, an ISO9001:2015 certificated company locates in Qingyun, Shandong, China, devoting to researching, developing & manufacturing machines & equipments including Brake Pad Machines, Metalworking Machines as well as Non-standard Custom-made machines for decades, With strong technical power, hi-tech equipments, advanced technology, complete and strict testing measures as well as perfect quality control system, Protex has built business relationship with enterprises in more than 30 countries and regions in the world.