Leaders in Automatic Control and Safety Valves
Since its inception in 1978, Mt.H Control Valve Co., Ltd. has been at the forefront of industrial innovation, specializing in the development of high-quality automatic control valves, safety valves, and control systems. With a dominant presence in the Korean market and a growing global footprint, Mt.H continues to revolutionize valve technologies for shipbuilding, plant engineering, and advanced industrial applications.
Pioneers in Advanced Valve Technologies for Global Industries
Our valves are essential components for land-based, marine, and offshore plant industries, ensuring safety and precision in critical operations. With a customer-first philosophy, we are driven by a commitment to excellence, advanced technology, and a vision to lead the future of fluid control.
Driving Innovation Across Key Industrial Sectors
With a focus on precision and performance, we support industries that demand the highest standards in control and safety valves. From shipbuilding to emerging hydrogen technologies, we are committed to leading advancements in fluid control while addressing the specific challenges of each industry we serve.

Shipbuilding & Engine
Our products include patented Crankcase Relief Valves and Main Starting Valves, essential for ship and engine safety.

LNG Terminal
distribution of liquefied natural gas in offshore and onshore terminals, adhering to the strictest safety standards.

Petrochemical Chemistry
Our valves meet the rigorous requirements of this demanding sector, ensuring smooth operation under extreme conditions.

H2 Charging Station
Safely handle hydrogen, contributing to the infrastructure for a cleaner, sustainable energy future.
Innovative Valve Solutions for Critical Applications
From shipbuilding to petrochemical plants, our valves play a crucial role in enhancing operational efficiency and safeguarding critical systems. With a focus on continuous innovation, Mt.H delivers solutions that exceed industry standards, making us a trusted partner in fluid control worldwide.












Partners in Progress Across Global Industries
We serve a diverse range of industries, including shipbuilding, LNG terminals, petrochemical plants, and emerging energy sectors like hydrogen. Our clients trust us to deliver reliable, high-quality valve solutions that meet their specific operational challenges.











We’re Here to Help
Whether you need information about our products, services, or any custom solutions, our team is ready to assist you. Please feel free to contact us through any of the channels below, and we’ll ensure that your questions are addressed promptly.
296, Noksansaneopjung-ro, Gangseo-gu,
Busan City, Korea(46754)
- +82-51-974-8800
- sale2@mth.co.kr