Profile: Sinotech Limited is a supplier of precision metal components. We are an ISO 9001 certified company. We produce complex metal components for a diverse international customer base. We specialize in supplying castings of all types in the black state or fully finish machined to a variety of industrial sectors. We also provide secondary operations such as assembly, and surface finishing and heat treatment. Our casting parts are made up of various materials including carbon steel, ductile iron, gray iron, stainless steel, special alloy, copper, brass and aluminum alloy. These are available in various international standards including ASTM, BS, DIN and JIS. We are fully equipped with CNC lathes, milling, drilling, grinding machines and other equipments. We can perform a variety of machining operations on the precision castings. Our precision turned parts are produced on center lathes, CNC lathes, auto lathes or multi-spindle autos. We manufacture fittings for hydraulic and pneumatic sectors. We supply banjo bolts and similar precision components to the automotive, commercial vehicle and precision engineering sectors. We can provide a wide range of complex components for a variety of demanding markets.