Harijaya Insulation Surabaya Sell Mortar / Refractory Cement which is a cement that is different from other types of cement. Such as mortar which is one of the building materials that are widely used in the construction field, made from cement which is used as an adhesive to make sturdy building structures. Mortar is another type of cement from other cement, mortar itself is a refractory cement which is strong enough in terms of filler and has been developed into various forms such as paving blocks and concrete buis. In addition Harijaya Insulation Surabaya provides Jacketing insulation Steam services in Steam Pipe Pipa Chiller .