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Production and sales of metal injection molding (MIM) parts

Metal injection moulding, MIM

We accept trial to mass production of precise complicated designed product using our μ-MIM® technology

This planetary helical gear, which is on the fingertip, is 2.5 mm height and diameter. And the internal helical gear, containing the 4 gears of 2.5 mm helical gear, the internal diameter is less than 10 mm. This internal helical gear has the lit at the bottom side, thus it is impossible to compose by machining. 
We are capable to mass produce those gears a few million pieces per month, while the machining is 30,000 to 50,000 pieces per month.
Surely, we accept not only these special gears production but also the complicated designed small metal component mass production using our μ-MIM® technology.

Please contact us if you are struggling to realise mass production your product, to reduce processing cost, or if you are not satisfied present MIM production. ​⇒More details

What's New

Taisei Kogyo (Thailand) Co., Ltd. will exhibit in Subcon Thailand 2019 on May 8-11 Booth no. AH43 at BITEC

Please come and visit us to discuss your latest development with small metal component parts by our micro-MIM

►SUBCON 2018 page (Last year)


 Micro Metal Injection Molding Technical  Newsletter Vol.8 

µ-MIM realises innovative gear production

MIM realises mass production of special gears such as intermittent gears, difference module stepped gears, a gear having different specifications in a lap, and so on. Moreover, µ-MIM can achieve high strength and geometric tolerance by integrating parts in any shape including the tooth and its root design. Additionally, we apply latest micro X-ray CT scanner and other optical measurement system for our quality assurance. This system combines the data with 3D design, thus high-integrity measurement data will be provided with the products.

Read more

►High precision and
high quality tolerance

The requirement of micron size MIM components is increased rapidly. We are capable of controlling the tolerance of ±0.1%, shape stability and total inspection.

►Few dozen components
to mass production

MIM has high degree of freedom in shapes and materials thus we would be willing to accept orders from small trial lot to mass production. Please do not hesitate to consult us concerning your component production.

►Improving the cost

Our MIM technology gives integral moulding of complicated shape, free-form surface moulding, and composite materials moulding which would offer you several profits including decreasing processing time and number of processes.


Medical; endoscope, inspection machine, implant        
Precision machine; camera, mobile phone, wristwatch        
Machining centre; gears, industrial tool, gas turbine, bearing 
Automotive; filter, actuator
Electronic; OA machine, peltier (thermoelectric) device


More details→"Our Technology" page


We will configure our manufacturing line according to your request from wide variety in small quantities to mass production.

We deliver the products with our rigorous quality control standard.

More details→"Manufacturing" page

Latest Update 19 Mar 2019
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