features: a) we can make products to your exact specifications from our optimized processes b) applications: oilfield equipment, valves, pipelines, heavy machinery and industrial tooling industries, including pressure - containing components c) equipped with cnc machines, we can perform various machining operations. we can also provide other secondary operations such as assembly, surface and heat treatment d) material: gray iron, aluminum alloy, ductile iron, brass and bronze alloy, alloy steel, carbon steel, stainless steel, etc.