Universal Stainless & Alloy Products, Inc., together with its subsidiaries, manufactures and markets semi-finished and finished specialty steel products in the United States and internationally. Its products include stainless steel, nickel alloys, tool steel, and various other alloyed steels. The company offers semi-finished and finished long products in the form of ingots, billets, and bars; flat rolled products, such as slabs and plates; and customized shapes primarily for original equipment manufacturers, which are cold rolled from purchased coiled strip, flat bar, or extruded bar. It also offers conversion services on materials supplied by its customers. The company's products are used in aerospace, power generation, oil and gas, heavy equipment, and general industrial markets. It sells its products to service centers, forgers, rerollers, and original equipment manufacturers. The company was incorporated in 1994 and is headquartered in Bridgeville, Pennsylvania.

Ming Shing Group Holdings Limited, through its subsidiaries, engages in wet trades works. The company's works include plastering, tile laying, brick laying, floor screeding, and marble works in Hong Kong. It serves public and private sectors. The company was incorporated in 2022 and is based in San Po Kong, Hong Kong.

Mingteng International Corporation Inc. engages in the design, development, production, assembly, testing, repair, and after-sale service of automotive molds in the People's Republic of China. It offers casting molds for turbocharger systems, braking systems, steering and differential systems, and other automotive system parts, as well as brake caliper molds, steering knuckle molds, and hydraulic part molds. The company also produces molds for new energy electric vehicle motor drive systems, battery pack systems, and engineering hydraulic components for use in automobile, construction machinery, and other manufacturing industries. The company was incorporated in 2021 and is based in Wuxi, China.

ZK International Group Co., Ltd., through its subsidiaries, engages in the designing, producing, and selling double-press thin-walled stainless steel, carbon steel, and single-press tubes and fittings in the People's Republic of China. It offers carbon and stainless steel strips; carbon and stainless steel pipes; light gauge stainless steel pipes; pipe connections and fittings; and couplings, unions, adapters, caps, plug pipes, elbows, three-way fittings, tees, cross, side-inlet elbows, wyes, reducers, bushings, pipe fasteners, and pipe flanges. The company also provides stainless steel band, copper strip, welded stainless steel pipes and fittings, valve, light industry machinery and equipment, and other stainless steel products. Its products are used in various applications, including water and gas transmission within urban infrastructural development, residential housing development, food and beverage production, oil and gas exploitation, and agricultural irrigation. The company also exports its products to Europe, Africa, and Southeast Asia. ZK International Group Co., Ltd. was incorporated in 2015 and is headquartered in Wenzhou, the People's Republic of China.

Li Bang International Corporation Inc. engages in the design, development, production, and sale of stainless-steel commercial kitchen equipment under the Li Bang brand in China. It offers kitchen equipment, cooking machinery, food machinery, hotel supplies, kitchen accessories, and others. The company also provides dining vans, stainless steel grease traps, kitchen waste processors, and plate recycling lines. The company was founded in 1992 and is headquartered in Jiangyin City, China. Li Bang International Corporation Inc. is a subsidiary of Maple Huang Holdings Limited.

Tungray Technologies Inc., through its subsidiaries, provides tooling and customized industrial manufacturing solutions in China and Singapore. It offers customized industrial test and tooling solutions; welding equipment manufacturing; and direct drive and linear direct current motors. The company also designs, develops, and manufactures non- standard equipment, such as automated assembly equipment, precision testing equipment, tooling fixtures, etc., as well as induction brazing and hardening equipment, and tooling fixtures; researches, develops, and sells intelligent robots and storage equipment; and installs industrial machinery and equipment, and mechanical engineering works. It provides its services to original equipment manufacturers in the industry sectors of semiconductors, printers, electronics, and home appliances. The company was incorporated in 2022 and is headquartered in Singapore. Tungray Technologies Inc. operates as a subsidiary of Pegasus Automation Limited.

Huadi International Group Co., Ltd. develops, manufactures, markets, and sells industrial stainless steel seamless pipes, tubes, bars, and plates in the People's Republic of China. It sells auto parts and components. The company's products are used in thermal, nuclear power plants, automotive, oil and gas, agricultural, industrial equipment, chemical engineering, and electricity sectors. It exports its products to 20 countries, including the United States, Mexico, Thailand, Australia, Argentina, Taiwan, India, the Philippines, the United Arab Emirates, Canada, and internationally. The company was founded in 1998 and is based in Wenzhou, the People's Republic of China. Huadi International Group Co., Ltd. is a subsidiary of Yongqiang Donghai Limited.

Highway Holdings Limited, together with its subsidiaries, manufactures and sells metal, plastic, electric, and electronic parts and components, subassemblies, and finished products in Hong Kong and China, Europe, and North America. The company operates through two segments, Metal Stamping and Mechanical original equipment manufacturer (OEM); and Electric OEM. Its products are used in the manufacture of products, such as photocopiers, laser printers, print cartridges, electrical connectors, electrical circuits, vacuum cleaners, LED power supplies, stepping motors, pumps for dishwashers, and other washing machine components. The company also assists customers in the design and development of the tooling used in the metal and plastic manufacturing process, as well as provides manufacturing and engineering services, including metal stamping, screen printing, plastic injection molding, pad printing, and electronic assembly of printed circuit boards. In addition, it trades in plastic injection products; and manufactures and assembles automation equipment. The company offers its products to OEMs and contract manufacturers. Highway Holdings Limited was incorporated in 1990 and is headquartered in Sheung Shui, Hong Kong.