MOBIO booth No. : North facility 2nd floor 162

NIKKO SANGYO CO., LTD.

Product line

Bulge-formed components

President

Koji Kimura

Description of business

Nikko Sangyo’s core technology is hydraulic bulge formation (hydroforming) using metal pipes and plates as materials, which enables three-dimensional shapes to be formed that may be difficult when only using conventional casting and pressing technologies. Nikko Sangyo also offers proposals on reducing welding costs through burring in post processing.

Products and Technologies

Joint fittings for bicycle frames

Bulge molding + burring + laser cut

● Fittings for handmade bicycle frames

Laser cut operation with an emphasis on design.

Blanks can also be shipped separately before cutting.

Material: STKM11A φ 31.8 × 2.0t

SUS branch pipes

Bulge molding + burring

● Bulge-molded products using stainless deep drawing as material

Burring is performed after bulge formation. Finishing can reduce the number of welding steps.

Material: SUS304 φ49 × 1.4t

Engine products

Swaging through bulging, Inconel 718 molded products

Material: STKM11A φ15×2.8t

● Swaging process to integrate multiple parts

This engine camshaft is swaged through bulging by passing the pipe through the cut-out cam.

It is lighter compared to conventional camshafts because it uses a pipe for the shaft.

Material: ALLOY718 φ17.5×1.6t

● Compressed air piping for air jet engines

Bulging products with excellent heat resistance of difficult-to-cut Inconel 718.

Corporate Profile

Corporate name
NIKKO SANGYO CO., LTD.
Address
4-14-23, Hakushima, Katsushika-Ku, 125-0063, Japan
President
Koji Kimura
Founded / Established
1938 / 1950
Phone
+81-3-3601-4166
Fax
+81-3-3690-7616
Company URL

http://www.nikko-bulgeform.co.jp/e/index.html

Capital
20,000,000 yen