Profile: Lork Group Co., Ltd specializes in providing specialty metals such as nickel alloys. We offer a variety of metals for various industries including aerospace, defense, space, fastener, medical, power generation, oil and gas, semiconductor and many others. Inconel alloy 22 is a fully austenitic advanced corrosion-resistant alloy that offers resistance to both aqueous corrosion and attack at elevated temperatures. Nimonic 81 is a wrought nickel alloy hardened by controlled additions of titanium and aluminum, and designed to provide enhanced resistance to high temperature corrosion coupled with good high temperature strength.