Shenzhen OK Parts Manufacturing Co., Ltd. is a professional supplier that offers one-stop services on rapid prototyping & molding. We deal with CNC machining, sheet metal, 3D printing, vacuum casting, RIM, injection molding, and surface treatment. Our customers cover various fields, such as automotive, aerospace, medical, aviation, optics, electronics and so on. After years of accumulation of manufacturing cases and continuous technical improvement, Shenzhen OK Parts Manufacturing has won wide recognition and appreciation from customers, with high-quality parts, professional services, and fast delivery.
Material: Alloy Steel#4340 Quantity: 80 pcs Surface treatment: Heat treatment HRC40-44, Sandblasting Accuracy requirements: plus or minus 0.025 Features: CNC on the 6 sides of the part, EDM the area where CNC machining is unavailable. Technical difficulty: Tight internal structure accuracy requirements, difficult to measure. Solution to the technical difficulty: Adjust lathe and CNC turning the precision hole with a diameter of 22 according to the accuracy requirements. Then test and make sure the precision of the hole. After confirmation of the precision, CNC turning the internal lug boss. Thus helping to ensure the accuracy of the hole position