Global Partner in
Marine Safety
Since 2004, manufacturing world-class marine engine safety valves.
20+
Years
11
Certifications
30+
Countries
HWG Series
About ZIC
Global Expert in Marine Engine Safety Valves
Founded in 2004, ZiInCheol Co., Ltd. specializes in manufacturing critical safety components for marine engines, including crankcase relief valves, intake/exhaust manifold relief valves, and gas venting valves. With 11 international classification society certifications, we supply products to over 30 countries worldwide.
2004
Since
11+
Certifications
30+
Export Countries
20+
Product Models
Our Products
Product Lineup
HWG Series
Explosion Relief Valve for Crankcase
14 ModelsZRI Series
Explosion Relief Valve for Intake Manifold of DF Engine
5 ModelsZRE Series
Explosion Relief Valve for Exhaust Pipe of DF Engine
4 ModelsZGV Series
Gas Venting Valve for DF Engine
2 TypesIndustrial Valves
Flow Control Valve for Industrial
20+ TypesCertifications
Global Certifications
0
Founded
0+
Product Models
0+
Int'l Certifications
0+
Export Countries
Consult with Our Safety Valve Experts
Product inquiries, technical consultation, catalog requests — contact us anytime.