Rolling Stock Parts
Cast steel and iron components for railway vehicle bogies — axle boxes, motor frames, center pivots, front covers, and adapter earth brushes. Also includes lighting and switchboard solutions.

Your Trusted Partner in Global Sourcing Solutions
Your Global Sourcing Partner for Korean manufacturing excellence
Contact UsJK Trading Co., Ltd. is a Korea-based Global Sourcing Partner founded in 2016. With over 20 years of experience at Hitachi Ltd.'s global sourcing group, we serve as your trusted Global Sourcing Partner, delivering high-quality Korean manufacturing across railway, construction machinery, and power plant sectors.
Cast steel and iron components for railway vehicle bogies — axle boxes, motor frames, center pivots, front covers, and adapter earth brushes. Also includes lighting and switchboard solutions.
Precision cast components for excavators — sprockets, idlers, boom frames, arm center bosses, and bracket assemblies.
Industrial components for wind, hydroelectric, and thermal power plants — switchboards, weld canning assemblies, and molds.
For sourcing inquiries, product questions, or partnership opportunities, please reach out directly.