ISO 9001 & ASME certified custom manufacturer of tank heads since 1973, with hot & cold formed production line, physics and chemistry laboratory. Made from carbon, stainless steel, duplex, clad & titanium etc. Production of tank heads including semi-elliptical, flanged & dished, hemispherical, cone heads etc. Available in dimensions ranging from 3.5 to 800 inch with thickness of 0.15 to 16 inch. Suitable for petroleum & petrochemical, chemical, nuclear power, aerospace, medicine, mlitary & new energy industries.