[Bhola Engineers Pvt. Ltd.-Manufacturers Of Precision Double Compression Tube Fittings, Instrumentation Ball Valves, Instrumentation Needle Valves, Instrumentation Manifolds, Floating Ball Double Block Bleed Valves Pipe Line Ball Valve. BHOLA ENGINEERS® has designed & developed a high quality and technically advanced range of valves Precision Double Compression Tube Fittings, Instrumentation Ball Valves, Instrumentation Needle Valves, Instrumentation Manifolds, Floating Ball Double Block & Bleed Valves & Pipe Line Ball Valve. BHOLA ENGINEERS is one stop solution for pipe line services & offers more than 300 products for oil & gas, chemical, petro-chemical, nuclear, power generation & other industrial sectors.]