Advanced machining techniques that produce precision parts provide significant advantages over traditional methods, including enhanced precision, efficiency and speed. These techniques also effectively address complex manufacturing challenges such as microfabrication with tight tolerances, affordable thin-wall processing, and precise manufacturing of challenging materials like titanium and superalloys.

Using advanced machining techniques to fabricate complex forms and hard-to-machine materials, Aomi Precision Co., Ltd., a distinguished Japanese manufacturer, delivers superior-quality precision instruments and complex parts to its clients promptly. The firm’s well-balanced portfolio includes automotive, medical, and semiconductor parts, making it adept at maintaining a stable supply of devices at any given time.

Aomi Precision’s flexibility in meeting production needs and strong manufacturing capabilities contribute to its exceptional performance in the market. It is one of the few companies that can make small parts with high precision, measuring less than 0.04 inch (1 mm), with a tolerance of ±0.000078 inch (0.002 mm).

“With 150 machines operating round the clock, we ship parts within one week of receiving an order. We have supplied 300,000 parts to five leading medical device companies in the last two years,” says Tsuyoshi Aomi, CEO of Aomi Precision.

The firm’s one chucking and machining process uses a state-of-the-art CNC composite lathe to quickly manufacture intricate parts while maintaining accuracy and quality. It fabricates products with severe geometric tolerances, detailed surface roughness, sealing surfaces and mirror finishing. Aomi Precision can also machine ultra-thin walls (0.035 mm) with roundness, coaxially, and geometric tolerances—critical for the efficient functioning of the end product. To meet client-specific requirements, the company customises its equipment or procures bespoke machinery from its network of specialized manufacturers rather than acquiring off-the-shelf tools readily available in the market.

Aomi Precision is also proficient in microfabricating hard-to-machine materials like tungsten, tantalum, nickel, Inconel, Hastelloy and titanium. The microstructure and properties of superalloys are altered using heat treatment to improve the mechanical performance and resistance to high-stress conditions. The firm then uses a 4-axis grinding machine to achieve precision fit and strict surface finishing. This advanced technique is critical to address the challenges posed by residual stress and heat during material processing, resulting in the deformation of the final product. Its thin wall-cutting methodology is fundamental in mitigating these issues, enabling high-quality products with exceptional accuracy and efficiency.

Aomi Precision ensures excellent quality assurance using advanced, high-precision coordinate measuring machines like Zeiss PRISMO ultra and Taylor Hobson roundness equipment. The firm also uses roundness and cylindrical profile measuring, contour measuring, surface texture measuring, surface texture and contour measuring instruments, digital microscopes, and non-contact coordinate measuring machines by Tokyo Seimitsu. The company’s quality control staff works with its inspection personnel to ensure that Aomi Precision achieves absolute quality. They also provide the measurement results upon request, and the measuring room is maintained in a constant temperature environment of 20℃±0.5℃.

With 150 machines operating round the clock, we ship parts within one week of receiving an order. We have supplied 300,000 parts to five leading medical device companies in the last two years

Aomi Precisions was recently tasked with developing intricate precision medical parts with complex shapes, a difficult accomplishment for several manufacturers worldwide. It successfully met the client’s request by customising its machinery to meet the manufacturing requirements. During a recent visit to the client's headquarters, the CEO expressed his gratitude and stated that this achievement was ‘a dream come true’.

Apart from providing exceptional customer experience, Aomi Precision offers top-notch employee satisfaction. The firm considers its employees an asset, gives them a better work environment, and provides numerous employee benefits.

Aomi Precision’s success exemplifies the benefits of leveraging advanced machining techniques for precision manufacturing. Backed by its extensive experience and cutting-edge technology, combined with a customer-centric approach, the firm stands as a trusted leader in Japan's precision cutting and processing field. Its commissioned order system allows optimized and prompt delivery of solutions for complex projects. The firm’s ‘never give up’ attitude continues to push the boundaries of innovation to exceed customer expectations.