Dongguan Topum Industrial Mechanical Co., Ltd as the first domestic R&D, Production, sales for the integration of an In-Mould Tapping machine manufacturer, professional committed to the metal stamping products and mould tapping solutions. The company R&D and production Topum mould tapping machines, was conducted in metal stamping parts processing and quick screw holes machining equipment, bring the traditional "stamping" and "tapping" technology "integration" together within the mold inner molding directly. Due to the mould tapping effectively avoid the secondary operation (first to stamping and then to do tapping), so the production efficiency is greatly improved, especially for continuous trimming die, progressive trimming die, precision trimming die.