About Integration of Gearbox Businesses

Effective on April 1, 2017, Sumitomo Heavy Industries, Ltd. (SHI) has transferred its Gearbox business to Sumitomo Heavy Industries Gearbox Co., Ltd.


Under the new organization, we pursue in enhancing our product quality and customer service level. We sincerely appreciate your continued business with us.

 

New! Gear Tooth Grinding Machines

Our new  gear grinding machine," RAPID 4000 ", is capable of handling Large and Heavy workpieces up to 4,000mm and 40 tons.This machine allows for gear grinding with absolute precision, high speed and flexibility compared to current machines.

100th Year Anniversary 

Establishing in 1916, Sumitomo Heavy Industries Gearbox Co., has celebrated its 100th year anniversary in 2016.

45th Turbo & 32nd Pump Simposia 2016

 44th Turbo & 31st Pump Simposia 2015 Sumitomo Heavy Industries Gearbox Co., Ltd. had a display booth at 45th Turbo & 32nd Pump Simposia 2016, held at Huston TX, from September 12 to 15, 2016. Thank you for your visit to our booth.

 

Brand new tooth grinding machines

Brand new tooth grinding machines New GEAR GRINDING MACHINE "RAPID 4000" Capable of handling Large and Heavy Workpieces up to 4,000mm and 40 tons manufactured by Klingelnberg (formerly called HOFLER)
Running since JUN 2015 at SEISA !!!
Achieve grinding gear with absolute precision, high speed and flexibility comparing with current machines

100th Year anniversay in 2016

 SEISA's 100th Anniversary Establishing in 1916, Sumitomo Heavy Industries Gearbox Co., Ltd. has celebratesd 100th year anniversary in 2016.
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