Aitec Co., Ltd.

4-8 -17, Yodogawa-ku, Osaka - Kashima, 06-6838-3570

Asahi Tec Corp. Osaka Office

4-1 -45, Yodogawa-ku, Osaka - Miyahara, 06-6393-5130

Hanshin Chutetsu Kogyo Co., Ltd.

1-36 -16, Yodogawa-ku, Osaka - Nishi-mikuni, 06-6391-3171

Izumoto Gokin Chuzosho

1-3 -15, Yodogawa-ku, Osaka - Mitsuya-minami, 06-6301-9010

Kaname Keikinzoku Co., Ltd.

6-11 -14, Yodogawa-ku, Osaka - Tsukamoto, 06-6309-2596

Kikukawa Shoten

4-8 -4, Yodogawa-ku, Osaka - Tsukamoto, 06-6301-0805

Koei Chuzosho

6-8 -2, Nishiyodogawa-ku, Osaka - Tsukuda, 06-6474-1781

Kokoku Steel Casting, Co., Ltd.

5-14 -33, Nishiyodogawa-ku, Osaka - Mitejima, 06-6474-0137

Kokushou Kogyo Co., Ltd.

6-3 -15, Nishiyodogawa-ku, Osaka - Mitejima, 06-6474-3571

Kyohan Kosakusho Co., Ltd.

1-1 -28, Yodogawa-ku, Osaka - Kashima, 06-6308-2222

Mitsui Meehanite Metal Co., Ltd. Osaka Office

3-11 -38, Yodogawa-ku, Osaka - Nitaka, 06-6395-3111

Munegaki Keigokin Co., Ltd.

2-8 -9, Yodogawa-ku, Osaka - Shin-kitano, 06-6302-3881

Onishi Keigokinsho

3-4 -4, Yodogawa-ku, Osaka - Tagawa-kita, 06-6308-1322

Sankyo Gokin Chuzosho Co., Ltd.

5-10 -7, Nishiyodogawa-ku, Osaka - Tsukuda, 06-6472-3571

Suzuki Chukosho Co., Ltd.

1-1 -64, Yodogawa-ku, Osaka - Nonaka-kita, 06-6392-0881

Suzusa Gokin Co., Ltd.

2-25 -17, Edogawa-ku, Tokyo - Harue-cho, 03-3676-8003

Taniguchi Jukogyo Co., Ltd.

5-3 -8, Yodogawa-ku, Osaka - Tsukamoto, 06-6309-8861

Yanai Tokushu Chukosho Co., Ltd.

2-15 -8, Edogawa-ku, Tokyo - Mizue, 03-3698-3561

Yauchi Kinzoku Kogyo Co., Ltd.

2-5 -21, Nishiyodogawa-ku, Osaka - Mitejima, 06-6474-0750

Yotsuba Keigokin Imono

6-17 -14, Nishiyodogawa-ku, Osaka - Owada, 06-6471-2308