Forging Products

Trucks and Automobiles

At SNT, we forge a variety of parts that make up vehicles, such as steering parts, axles, and drive parts.
In particular, we have extensive experience in the production of important safety parts, which are components of the basic performance of vehicles.
Especially, forging knuckles are highly evaluated by our customers according to their complex shapes and spindles,
We are also capable of forging cylindrical parts, called hollow parts, with high yield using our original technology, and we provide parts of various sizes.

Product examples

  • Knuckle

    Size: 490×260mm

    Weight: Approx. 14kg

    SNT’s original producting process enables us to forge products with complex shapes and long spindles that are highly difficult to forge.

  • Tube

    Size: φ150×315mm

    Weight: Approx. 13.6kg

    Hollow parts can be forged with high yield by forming the inner diameter hole deeply and penetrating it.
    We have machining facility in Takahagi factory, which enables integrated production from forging material to finished products.

  • Pinion

    Size: φ130×260mm

    Weight: Approx. 6.1kg

    We can forge both short and long shaft parts. Forging rolls (pre-former equipment) can make them with high yield. (except for some long products)

Construction machinery and forklifts

We provide parts for a variety of construction machinery and special vehicles, including excavators, forklifts and wheel loaders.
In order to meet various needs of our customers, We have a lineup of forging equipments with industry-leading capabilities.
Taking advantage of the features of each forging equipment, we also offer composite forging by combining different forging machines (press + upsetter, upsetter + hammer, etc.).

Product examples

  • Sprocket (Hydraulic Excavator)

    Size: Approx. φ660×70mm

    Weight: Approx. 50kg

    Large tooth-shaped parts that rotate crawlers of excavators are forged using one of Japan’s leading 10-ton air drop hammers.

  • Shaft (Forklift )

    Size: φ190×670mm

    Weight: Approx. 15.6kg

    Available in various sizes (shaft diameter, length, outer diameter).
    The spline part is forged by an unmanned robot.
    We have a machining factory enables integrated production from forging to finished products.

  • Large shafts (Special Construction Vehicles)

    Size: φ370×790mm

    Weight: Approx. 96.3kg

    Combined forging process (upsetter and air drop hammer) is performed. The shaft part can be forged in a straight shape with no extra machining allowance due to the extraction angle.


SNT provide a variety of large and small parts, mainly for engine parts (generators, etc.) and machinning tools.
In addition, we have identified the renewable energy field as a field in which it will focus its efforts in the future.


  • Camshafts

    Size: Approx. φ90×1670mm

    Weight: Approx. 50kg

    Camshafts in a variety of sizes, both large and small. We produce high-precision forged products with minimal bending.

  • Connecting Rods

    Size: Approx. 350 x 900mm

    Weight: Approx. 90kg

    We can provide a variety of sizes. Rough forming with forging rolls and free hammers can be used to forge with high yield. (mainly for engine generators and ships)

  • Spindles

    Size: Approx. φ175×500mm

    Weight: Approx. 47kg

    Spindle parts for machine tools are forged in our factory. Compared to rotary machining from thick round material, cost can be significantly reduced. Rough turning and through hole drilling (BTA) are also available.

*Click Chubu Tanko Co., Ltd., SEITAN INC. linked to the official website.
*Click SIAM METAL TECHNOLOGY CO., LTD. link to referral site of Bangkok Consulting Partners.