"When JIT Matters" At Santuc Precision our mission is to create a seamless, stress free manufacturing relationship with Just In Time manufacturing companies. With over 58 years in business, we believe suppliers and their customers should have an integrated partnership with one goal and that is to provide the end customer with a quality product as promised. Santuc provides value added, solutions-based metalworking services. This includes quick-turnaround job shop machining, secondary machining and contract machining. RAP Interchange Our “Removing Anxiety Process” for effective communication with our customers. Promise or Free We Promise satisfaction (quantity, delivery, and communication) or your first order is FREE.