Cold Forging
Our cold forging process is carried out using a parts former.
Since the material is formed at room temperature without heating, thermal distortion is minimal, allowing for high-precision manufacturing.
Compared with cutting processes, cold forging reduces material loss and offers faster processing speeds.
Our monthly production capacity is approximately 5 million pieces, and with 24-hour operation, we are able to respond promptly to urgent orders.
We also handle small-lot production—please feel free to contact us.

Nakashimada BTX610


Cold Forged Products
Secondary Processing
We carry out secondary processing using two-spindle machines.
Performed after forging and rolling, this process may include cutting, drilling, tapping,
and other steps to produce high-precision components.
We also accept orders for secondary processing only—such as outer diameter grinding, tapping, rolling, or post-forging machining.

Two-Spindle Secondary Processing Machine


Products after secondary (cutting) processing
Product Inspection
Every product undergoes rigorous inspection.
Shown here is an inspection being carried out using an image sorting machine manufactured by Tokyo Giken.

Tokyo Giken Image Sorting Machine


Products that have passed inspection—
achieving a defective rate of 0.01% or less

Defective products detected by the inspection machine are immediately sorted out
Product Bagging
After inspection, products are bagged in specified quantities

Bagged products—
these are then boxed and shipped.
Contact
We welcome inquiries about parts manufacturing,
quotations, or any questions regarding our services.
Please note that we do not accept sales or promotional inquiries.
We are also available via email or phone.