OGATA SMEC Co., Ltd.
Aluminummwaterproof box

Okuda Kogyo Co., Ltd.
Dust chute

Satoikakiki Seisakusyo Co., Ltd.
Weighing pan

Daikyo Seiken Co., Ltd.
Lightweight cover (aluminum 0.6mm)

Takamura Kougyousyo Co., Ltd.
Rectification terminal

Tsubota Technica Co., Ltd.
Hopper

NIHONGAUGE CO., LTD.
Aluminum chassis

Hoshi Seisakusyo Co., Ltd.
Control panel monitor

Hosoya Seiki Co., Ltd.
T24 x 1EXTR

Marujyuu Co., Ltd.
Seat frame of bullet train

Shang Hai Song Wu Shu Kong Ji Xie Zhi Zao Co., Ltd.
Welding parts

Shang Hai Qi Cheng Jing Mi Ban Jin Zhi Zao Co., Ltd.
Tube connector

Technimetal Precision Industries Corporation
Display Pnel