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COMPREHENSIVE SOLUTIONS FOR MOTION

At SEIKOUSHA, we offer a wide selection of high-quality mechanical components to meet the diverse needs of our customers. Our experienced staff, equipped with advanced technical expertise, 
are ready to assist you with any inquiries and provide the ideal parts tailored to your specific requirements.
Please feel free to contact us — we’re here to help.
Close-up of BEARING PRODUCTS

BEARING PRODUCTS

High-performance bearings for smooth and efficient rotation

Main Manufacturers

FUJI DENSHI Co.,Ltd

Daido Metal Co., Ltd.

Kitanihon Seiki Co., Ltd.

Origin Co., Ltd.

KMT INC.

Amatsuji Steel Ball Mfg. Co., Ltd.

Nankai Seiko Co., Ltd.

Kashima Bearings, Inc.

Close-up of LINEAR MOTION PRODUCTS

LINEAR MOTION PRODUCTS

Precision components for smooth and accurate linear movement

Main Manufacturers

Tsubakimoto Chain Co.

Nippon Slide CO.,LTD.

SMC Corporation

IAI Corporation

Hephaist Seiko Co., Ltd.

Ozak Seiko Co.,Ltd

KSS Co., Ltd.

UNION TOOL CO.

SURUGA SEIKI Co., Ltd.

MORIMOTO SEIMITSU SHAFT Co., Ltd

TOYO SHAFT CO.,LTD.

ASK LIMITED

CHUO-SEIKI CO., LTD.

Close-up of POWER TRANSMISSION PRODUCTS

POWER TRANSMISSION PRODUCTS

Reliable components for efficient power transfer

Main Manufacturers

Tsubakimoto Chain Co.

Nidec Advanced Motor Corporation

Tsukasa Denko Co., Ltd.

SMC Corporation

KUNIMORI KAGAKU Co., Ltd.

Moog Japan Ltd.

KURODA Pneumatics Ltd.

Dr.FRITZ FAULHABER GMBH & CO. KG SHINKOH ELECTRONICS Co.,Ltd.

Origin Co., Ltd.

Kohara Gear Industry Co., Ltd.

Shindensha Co., Ltd.

igus K.K.

SANKO SEISAKUSHO CO.,LTD.

EBARA CORPORATION

Fuji Latex Co., Ltd.

Nidec Techno Motor Corporation

ORIENTAL MOTOR CO., LTD.

Mitsubishi Electric Corporation

IMAO CORPORATION

Gates Unitta Asia Company

MAKISHINKO CO.,LTD.

KOSHIN DENKI KOGYO CO., LTD.

Musashi Oil Seal Mfg.Co.,Ltd.

Fuji Seimitsu Co., Ltd.

Panasonic Holdings Corporation

Parker Hannifin Japan Ltd.

株式会社 庄司歯車エンジニアリング

Shinano Kenshi Co., Ltd.

Harmonic Drive Systems Inc.

Nidec Drive Technology Corporation

株式会社伊藤鐵工所

SUGATSUNE KOGYO CO., LTD.

Makitech Co., Ltd.

CKD Corporation

Daiwa Adtech Co., Ltd.

Kurashiki Kako Co., Ltd.

NITTA CORPORATION

TOCHIGIYA CO.,LTD.

YASKAWA Electric Corporation

Nippon Gear Co., Ltd.

SENQCIA CORPORATION

KITO CORPORATION

TENTE Casters Co., Ltd

Bando Chemical Industries, Ltd.

Forbo Siegling Japan Ltd.

NISSEI Corporation

SANYO DENKI CO., LTD.

NIDEC CORPORATION

DYMCO, LTD

KONISHI SEISAKUSHO CO.,LTD.

PiCa Corp.

FUJI ELECTRIC CO., LTD.

Maruyasu Kikai Co., Ltd.

Habasit Japan Co., Ltd.

TSUBAKI YAMAKYU CHAIN CO.

マクソンジャパン株式会社

SHINKO DENSHI CO.,LTD.

KEYENCE CORPORATION

Sakae Tsushin Kogyo Co., Ltd.

Hitachi Industrial Equipment Systems Co., Ltd.

Accurate Inc.

MIGHTY CORPORATION,LTD.

HEISHIN Ltd.

Nikuni Co.,Ltd.

AOKI SEIMITSU KOGYO Co.,LTD.

SANKI ENGINEERING CO., LTD.

Miyoshi Kikai Co., Ltd.

Enerpac Co., Ltd.

SHINSEI CORPORATION.

Yuken Kogyo Co., Ltd.

Close-up of ENERGY-SAVING AND<br>REDUCING CARBON DIOXIDE PRODUCT

ENERGY-SAVING AND
REDUCING CARBON DIOXIDE PRODUCT

Products to support energy conservation by saving steam

Main Manufacturers

Eco First Co.,Ltd

Steam trap

Close-up of PACKAGING EQUIPMENT &<br> MATERIALS

PACKAGING EQUIPMENT &
MATERIALS

Ensuring safety and efficiency in packaging operations

Main Manufacturers

AICELLO Co., Ltd.

Henkel Japan Ltd.

O-M MACHINERY Ltd.

OMORI MACHINERY CO., LTD.

STRAPACK CORPORATION

FUJI IMPULSE CO., LTD.

JNC Filter Co., Ltd.

Chukoh Chemical Industries, Ltd.

Close-up of SMART FACTORY

SMART FACTORY

Intelligent warehouse system

Main Manufacturers

GEN SERV COMPANY LIMITED

Automated solutions

MinebeaMitsumi Inc.

Metal Detector

High-sensitivity metal detection using multi-frequency technology ensures reliable foreign object removal, preventing defective product outflow and playing a vital role in quality control.
Close-up of OTHERS

OTHERS

Main Manufacturers

NBK (Nabeya Bi-tech Kaisha)

JEL CORPORATION

SMC Corporation

SHISHIDO ELECTROSTATIC,.LTD.

Moog Japan Ltd.

IAI Corporation

Edmund Optics Japan

CSC Co., Ltd.

OMRON Corporation

TAKIGEN MFG CO., LTD.

Sumitomo Heavy Industries, Ltd.

UNION TOOL CO.

Fuji Latex Co., Ltd.

Mitsubishi Electric Corporation

SAKAE Co.,Ltd.

SAKAGUCHI ELECTRIC HEATERS CO., LTD.

NAKAMURA-TECH CO.,LTD.

ASK LIMITED

TUNGALOY CORPORATION

Panasonic Holdings Corporation

Parker Hannifin Japan Ltd.

Tec Gihan Co., Ltd.

HORIBA STEC, Co., Ltd.

Yuko Industry Co.,Ltd.

Harmonic Drive Systems Inc.

MITSUBOSHI CO., LTD.

Nidec Drive Technology Corporation

JUST Co., Ltd.

Universal Robots A/S

CONVUM Ltd.

CKD Corporation

Watty Corporation

ANEST IWATA Corporation

ADVANCE ELECTRIC CO., INC.

DuPont K.K.

Seiki Seisakujyo

REGAL JOINT CO., LTD.

IHARA SCIENCE CORPORATION

STRAPACK CORPORATION

YASKAWA Electric Corporation

HIROSUGI-KEIKI Co., Ltd.

NOK KLÜBER CO., LTD.

KOHJIN Film & Chemicals Co., Ltd.

KITO CORPORATION

ORION Machinery Co., LTD.

SUS Corporation

NISSEI Corporation

Okamoto Machinery Co., Ltd.

Nippon Busch K.K.

HAMMER CASTER CO.,LTD.

Junkosha Inc.

株式会社モリデンキ

PiCa Corp.

FUJI IMPULSE CO., LTD.

CONSUSS CORPORATION

NITTO KOHKI CO., LTD.

KURAMO Electric Co., Ltd.

Nippon Swagelok FST, Inc.

Texwipe

KONISHI Co.,Ltd.

株式会社モンド

KS Sangyo Co., Ltd.

HEISHIN Ltd.

SATAKE MultiMix Corporation

TOP WATER SYSTEM CO., LTD.

VENN Co., Ltd.

Alfa Laval Inc.

IDEC CORPORATION

IWATA MFG.CO.,LTD

Kaydon Corporation

Waltz Co., Ltd.

NIKKEI MFG. CO., LTD.

KITZ Corporation

YUEI CASTER Co., Ltd.

Kanatsu Co., Ltd.

SEAL TECH INC.

TOMOE VALVE CO., LTD.

S.G. Industrial Co.,Ltd.

IGUCHI KIKO CO., LTD.

Asahi Electronics Laboratory Co.,Ltd.

Okura Yusoki Co., Ltd.

TOKYO RIKAKIKAI CO., LTD.

KOSMEK LTD.

YKK Corporation

TOYOX Co., Ltd.

Fujikin Incorporated

DAIKIN INDUSTRIES, LTD.

NICHIAS Corporation

Settsu Metal Industrial Co.,Ltd.

TAKAI CORPORATION Co., Ltd.

AMANO Corporation

NIX,INC.

Roemheld Halder Co., Ltd.

KOTOHIRA KOGYO CO., LTD.

Okudaya Giken Co.,Ltd.

Sunco Spring Co., Ltd.

Kaijo Corporation

NANSIN Co., Ltd.

Tohnichi Manufacturing Co., Ltd.

HANAOKA SHARYO CO.,LTD

ALINCO INC.

Close-up of PRECISION MACHINED &<br> ASSEMBLED PRODUCTS

PRECISION MACHINED &
ASSEMBLED PRODUCTS

Customized machining and assembly to meet material and precision needs

Handling scope

Machining Center

Small 500x500 Large 5,000x2,000

NC Lathe

Small Φ10 ~ Φ38 Medium Φ165 ~ Φ600 Large Φ800 ~ Φ1,200

5-Sided Machining Center

Large 12,000×3,500

Cylindrical Grinding Machine

Small Φ60~Φ180 Medium Φ200~Φ300 Large Φ550

Surface Grinder

Small 350×200 Large 6,000×3,500

Contact Us

Make a call

Feel free to reach out to us through any of the following channels.

Our team is ready to assist you with any questions or inquiries you may have.

Phone number

098-537-3132