Steel America, a division of Colonna's Shipyard, Inc., is a family-owned manufacturer and service company established in 1875 and based in Norfolk, US. Operating as one of the largest fabrication and machining centers in the Mid-Atlantic, the company employs between 501 and 1,000 people and specializes in heavy custom steel fabrication and large-scale machining. They offer contract manufacturing services, including complex mechanical and electrical capabilities, and can handle unit capacities up to 1,000 tons lift, working with materials such as carbon plate, stainless steel, aluminum, and specialty alloys. Steel America provides overhaul and repair services for major equipment components and industrial structures, alongside on-site machining and welding services. Their extensive product range includes marine components (e.g., Caisson Gates, Ship Components, Sponsons), heavy infrastructure fabrications, aircraft carrier support projects, jigs & fixtures, vessels & dry dock panels, and flood control gates. For the power industry, they fabricate ductwork, pipe spools & racks, stacks, air cooled condensers, heat recovery steam generators, and emissions control modules. Serving diverse sectors such as marine infrastructure, power generation, industrial plants, oil & gas, and civil structures, Steel America is recognized for its precision and heavy lift capacity, including barge load-out capabilities.
Steel America
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Norfolk Barge
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Shanghai Hampton Machinery Co., Ltd.
🇨🇳 China
201011-50 peopleManufacturer/Trading Company
ODM manufacturer
Industry association member
Shipments
5
Description
Shanghai Hampton Machinery Co., Ltd. is a manufacturer and trading company based in Shanghai, China, specializing in the design and production of hydraulic and other special tools. Established in 2010, the company employs 11 to 50 people and operates a standard two-floor plant with a team of over 10 senior engineers and technicians. They offer a comprehensive range of products including hydraulic cylinder series (such as Double-Acting High Tonnage Cylinders and Hollow Plunger Cylinders), hydraulic pump series (including Electric Pumps, Air Hydraulic Pumps, and Light Weight Hand Pumps), bolting tools, bolt tensioning tools, tube benders, pressers, puller series, induction heaters, and heavy lifting rollers. Shanghai Hampton Machinery Co., Ltd. is ISO 9001 certified and supplies advanced hydraulic and maintenance tools and equipment to various industries including building construction, bridge construction, mining, power plants, steel plants, chemical factories, and shipyards. They also provide component manufacturing and contract manufacturing services.