PTJ is a well-known CNC Machining factory in Dongguan.China,It is committed to becoming a century-old enterprise in the industrial manufacturing field. Using advanced five-axis machining machines, ERP management systems tailored to the actual conditions of the plant, and completed ISO9001 certification, PTJ has the ability to complete the accuracy of any hardware parts processing. For the first time in the world, the "1 minute quotation, 1 hour on the machine" for non-standard structural parts has been realized, which has increased the manufacturing efficiency of structural parts by 50% and the profit margin by 10%. At present, PTJ is helping innovators around the world to turn products from drawings into Real thing, from prototypes to mass production products, helping companies grow from start-ups to industry giants.