Drill.xls

Our company mainly engages in research and development, Manufacturing, Sales and services for industrial specialized equipment and large- Scale fine forging of special steel, Mainly serving the equipment manufacturing industry, Such as oil, Electricity, Shipbuilding, Metallurgy, Machinery and so on. Company's main products, Including petroleum drilling tools, The retained mandrel, Spheroidal cast iron pipe die for industrial equipment, And other large special forging, Such as metallurgy roller, Die steel, Forgings to the order , Have a good reputation in the market.