Reliable is one of the leading manufacturer of highly critical Engineering Products & Equipments in Iran like Insert Pipe Sleeve Internally Coated, Half Repair Sleeve, Leak Defect Repair Sleeve, Bolted Repair Clamps, Split Repair Clamps, Welding-Reinforcement Sleeve, Pipe Spool with Internal & External Coated, Cast Basalt Bend, Self Reinforced Nozzles & Hollow Forgings, Flange Repair Clamps, Wall Sleeve, External Wall Sleeves, High Pressure Couplings, Riser Pipes, Crossovers Sub / X-Over, Casing Heads, Blast Joints / Flow Couplings, Quick-Sleeve Wide Range Bell Joint Repair, Uni Coupling, Pipe Tight Pipe Coupling etc made by Cr/MO, alloy steel, Carbon steel, Stainless steels including Exotic materials like Super Duplex, Duplex, Monel, Nickel, Inconel, Hastelloy, SMO, 904L, Copper Nickel, Titanium, Zecor. etc. As per API, European, Japanese, British standard used in oil & gas, Fertilizer, Pharmaceutical, Chemical, Aero Space Sector with the Aim to serve Export Market & take the challenge of the Iran Country requirements.