GÜRMAKSAN HİDROLİK DEVRE ELEMANLARI SANAYİ VE TİCARET LİMİTED ŞİRKETİ

Our entire organization including production, inventory and Quality management systems are run by MRP software system. GMS Hydraulic aims to abolish all sources of wastage from entire steps of production. So production becomes faster, cheaper and better thanks to Six Sigma principles. Our products are tested under test machines which are equipped with electronic control systems. After quality and function tests are made successfully, goods are dispatched to our customers.

70% of our valves export to all continents of the World. Valves are produced by the highest casting techniques. Designs and production made by well equipped CNC machines and well trained CNC operators. Management policy of our company, aims continuous improve and innovation.

GMS Hydraulic closely follows developments in the industry, as a result of the importance given to quality management systems; GMS received ISO 9001 Quality Management System and EU Directive 97/23/EC CE mark.Our entire organization including production, inventory and Quality management systems are run by MRP software system. GMS Hydraulic aims to abolish all sources of wastage from entire steps of production. So production becomes faster, cheaper and better thanks to Six Sigma principles.

Our products are tested under test machines which are equipped with electronic control systems. After quality and function tests are made successfully, goods are dispatched to our customers. 70% of our valves export to all continents of the World. Valves are produced by the highest casting techniques. Designs and production made by well equipped CNC machines and well trained CNC operators. Management policy of our company, aims continuous improve and innovation. GMS Hydraulic closely follows developments in the industry, as a result of the importance given to quality management systems; GMS received ISO 9001 Quality Management System and EU Directive 97/23/EC CE mark.

In hydraulic projects directional control valves are used in various. Almost in every project there is at least one directional control valve in the system.. Due to high volume of consumption there are many companies around the world who produces spool valves. How you should choose the right spool valve and what should be specifications of the spool valve. Typically hydraulic valves are made of cast iron. Sand cores are used inside the cast iron hydraulic valve to create cavity for internal rooms and oil drain.

In this phase casting and sand core production technology is the most important point. If the sand core is not in high quality the cavity which needs to be created will not be created so directional control valve will not work properly. On the other hand there can be other problems due to cast iron. These types of casting problems are mainly seen on Far Eastern oriented directional control valves.