ROK Teknik Metal Makina ve Kalip San. Tic. Ltd. Şti.

LPG Cylinder body generally consists of two half cylinder welded around the center. For LPG Cylinders where the height of the cylinder is much more than the diameter of the cylinder one metal sheet rolled to a cylinder shape, welded in the longitudinal, then two lids are welded on the top and on the bottom of the cylinder. Depending on the LPG Cylinder dimensions, the country where LPG Cylinder will be used and usage area of the LPG cylinder, welding location of the cylinder can change in order to resist to the desired pressure levels. Body of the LPG Cylinder must be welded as one piece since it is important to maintain consistent welding in the joints. Besides the body welding, Guard Ring and Body Ring contain much more complex welding operations, such as pipe-to-plate and plate-to-body welding. However in pipe-to-plate and plate-to-body welding, there are gaps between the plates and it is necessary to design welding apparatus for just that welding operation. ROK Teknik designs welding apparatus for all kind of LPG Cylinder welding operations and for complete LPG Cylinder Welding Line.

LPG Cylinder Body Forming LPG Cylinder halves are formed in LPG Cylinder Body Forming Line. From loading the sheet material to the working area, to the last deep drawing operation, LPG Cylinders are formed carefully. Demanded hourly capacity of the LPG Cylinder Production Plant determines the selected machinery in the Body Forming Line. In some countries where labor is cheap or unemployment rate is high, production can be designed according to the customer request so that a lot of work is done with human power to give job opportunity to the unemployed people. If needed LPG Cylinder Production Capacity is high, all body forming work can be done as automatic as customer requests. Depending on the size of the LPG Cylinders, the capacity of the hydraulic presses that will shape the sheet material to a cylinder changes.