GHM vs LRCX

Graham Corporation

Graham Corporation, together with its subsidiaries, designs, manufactures, and supplies vacuum and heat transfer equipment for the chemical, defense, petrochemical, petroleum refining, power generation/alternative energy, and other industries. It offers heat transfer equipment, including surface condensers, heliflows, water heaters, and various types of heat exchangers, as well as custom-engineered ejectors; vacuum equipment, such as steam jet ejector vacuum systems and liquid ring vacuum pumps; and turbomachinery products for the aerospace, cryogenic, defense, and energy markets. The company also services and sells spare parts for its equipment. It sells its products directly, as well as through independent sales representatives in the United States, the Middle East, Canada, Asia, South America, and internationally. Graham Corporation was founded in 1936 and is headquartered in Batavia, New York.

Lam Research Corporation

Lam Research Corporation designs, manufactures, markets, refurbishes, and services semiconductor processing equipment used in the fabrication of integrated circuits. The company offers ALTUS systems to deposit conformal films for tungsten metallization applications; SABRE electrochemical deposition products for copper interconnect transition that offers copper damascene manufacturing; SOLA ultraviolet thermal processing products for film treatments; and VECTOR plasma-enhanced CVD ALD products. It also provides SPEED gapfill high-density plasma chemical vapor deposition products; and Striker single-wafer atomic layer deposition products for dielectric film solutions. In addition, the company offers Flex for dielectric etch applications; Kiyo for conductor etch applications; Syndion for through-silicon via etch applications; and Versys metal products for metal etch processes. Further, it provides Coronus bevel clean products to enhance die yield; Da Vinci, DV-Prime, EOS, and SP series products to address various wafer cleaning applications; and Metryx mass metrology systems for high precision in-line mass measurement in semiconductor wafer manufacturing. The company sells its products and services to semiconductors industry in the United States, China, Europe, Japan, Korea, Southeast Asia, Taiwan, and internationally. Lam Research Corporation was incorporated in 1980 and is headquartered in Fremont, California.