JSF boasts extensive experience in the field of precision machining. With years of accumulated expertise in various material processing, we specialize in OEM machining for both metal and non-metal components. Our core services include CNC turning, CNC milling (including fourth-axis machining), precision part machining, heat treatment, drilling, tapping, internal and external diameter grinding, surface treatment, gear hobbing, and skiving.We are committed to a philosophy of quality first and customer foremost. We strive to offer the most reasonable costs, professional techniques, and exceptional service, fully aligning with our clients' needs.