Hengong Precision Equipment Co., Ltd is the largest continuous cast iron bar supplier in China.There are 10 ABP induction furnaces,10 casting iron bar manufacturing lines, over 400 machines, annual capacity can up to 130k tons. Hengong has been supplying more than 1000 customers in over 40 countries with one-stop service solution. The clients we are cooperating like Siemens, Bosch Rexroth, Inger-soll Rand, Atlas Copco, Baosi, Eaton etc. Now Hengong expand its business into cast iron spare parts precision machining, hydraulic manifold, cylinder head, rotor, piston, motor ring, sleeve, gear, disc, machine chuck, glass mold, coupling, which are widely used in hydraulic system, air compressing system, engineering machinery ,CNC, transmission system, glass mould industry etc.