Soontron Seiko Co., Ltd. is a specialized manufacturer of high-precision, non-standard machined components, serving global industries that demand exacting tolerances and reliable performance. With advanced CNC machining capabilities (Swiss-type lathes, 5-axis milling) and ISO 9001:2015-certified processes, we produce complex parts for automotive, aerospace, medical devices, and industrial equipment sectors. Our technical team excels in prototyping and mass production of hardened steel (HRC 60+), titanium, and engineering plastic components, achieving ±0.005mm repeatability. Rigorous QA protocols, including CMM inspection and material traceability, ensure compliance with DIN, ASTM, and JIS standards.
Backed by a vertically integrated supply chain and 12,000㎡ production facility, we guarantee stable monthly output of 2M+ precision parts with 30-day lead times for standard orders. Clients benefit from our DFM feedback system, which optimizes designs for cost-efficiency without compromising functionality. With many years of serving Fortune 500 suppliers has honed our expertise in Just-In-Time delivery and batch-tracking logistics. For mission-critical applications requiring zero-defect reliability, Soontron Seiko delivers engineering-driven solutions that balance technical precision with scalable supply chain economics.
