Product Application and Main Clients
Compressor castings are widely applied in petrochemical, metallurgy, mining, power and other industries. NHI has supplied castings to more than 10 compressor manufacturers such as Shenyang Blower Group Co. Ltd., Shenyang Jin Bo Gas Compressor Co. Ltd., Shenyang Yuan Da compressor Co., Ltd. And the products made in our company are exported far to over 10 countries including Japan, Brazil, America, India, Russia, South Africa, etc.
As a casting manufacturer, NHI has alloy castings include cylinder, cylinder block, cylinder head, and piston ring etc. Nodular cast iron pieces include crankshaft, connecting rod, and cross head etc. Gray cast iron pieces include body, connecting cylinder, and flywheel etc.
Product Technology Advantage and Achievement
NHI has manufactured compressor castings for many years. As compressor products upgrade continuously, NHI also changes beyond itself in improving technology of compressor casting manufacturing, successively developing the first domestic hydrogen, oxygen compressor cylinder casting. NHI is the first one to successfully develop domestic largest compressor cylinder with unit weight of 15 tons and the largest compressor body casting with unit weight of 21 tons. The maximum bearing pressure of compressor castings is 20Mpa. NHI has achieved cylinder non-core support casting through improvement of cylinder block casting, establishing leading technology position in the industry.