Steel casting with resistance to elevated temperatures  Manufacturers, Traders, Suppliers

Did you know that we can look back fondly on 60 years of experience in investment casting? Our company is founded in 1964 at our Bad Lobenstein site – as the first new casting plant built in the former GDR.
We employee about 200 employees at our Bad Lobenstein site. They are the basis for our success. You can rely on their many years of experience – and on our developer team’s creativity. Set us a challenge and we’ll solve it. That’s a promise

The GSL Metallhandelsgesellschaft ltd. is, ever since it’s foundation in 1990, an independent supplier for castings and forgings as well as for semi-finished products according to the customer’s specifications. Additionally to raw parts we deliver completely machined and surface treated (e.g. galvanization, anodization) casting and forging parts on demand.

Shanxi Fuding International Trade Co., Ltd. (SXFD) is a professional export-oriented manufacturer of industrial casting, stamping/welding, forging and related CNC/assembly processes. Which has been specializing in developing, manufacturing and assembling custom engineered products for a great variety of industries more than 15 years.
Based on the ISO9001 certificated and ERP/OAS, SXFD makes the work more efficiency, and a group of highly professional and experienced engineers and inspectors to handle design, drawing and modification in process quality control. This has made it possible for us to carefully plan, monitor, control our technology and supply best quality in final.
As an experienced manufacturer of above products, SXFD can be your "one-stop-shop" for a wide variety of services, including:
Engineering: Experienced staff use SolidWorks and AutoCAD.
Processes scope: Casting, forging, stamping/welding, CNC, injection mold and assembly products.
Material scope: Ductile iron, gray iron, carbon steel, stainless steel, alloy steel, brass, aluminum alloy, ABS, PC, etc.
Custom products: Designed to meet customers' requirements.
Service: From OEM to ODM.
Quality: 100% tested by our QC or Third Party.

As the second largest manufacturer specializes in continuous cast iron research ,development, manufacturing, sales,CNC machining and other services.We are one of the few high-tech enterprises that mastered core technology of continuous cast iron. With 7 core technologies and 107 patents,commit to provide integrated customized solutions of core materials for equipment manufacturing. More than 13 production lines, ABP electric melting furnaces, and more than 1000 machining equipments. With year capacity of 235K metric tons, We can produce round bars with cross-section diameter of 18-700mm, rectangular,square and other customized shapes. Superior continuous casting iron technology, fine internal structure,zero internal defects and high yield rate enable the manufacture of large sizes cast iron parts. Significantly reduced machining cost because of its high wear resistance, easy cutting, high strength and toughness. Widely used in new energy vehicles, engineering machinery, fluid transmission,marine ships, wind power and other fields. Hengong products are exported to the United States, UK, Germany,Italy, Japan, South Korea,more than 40 countries and regions around the world. A strategic partner for many well-known and high-end equipment manufacturing companies around the world. In the future, Hengong will continuously explore new production processes and material application areas and devoted to providing integrated customized solutions for downstream manufacturers.

Hebei Mingda International Trading Company is specialized in castings,forgings and machinery parts.Our products include all kinds of raw castings to be made of ductile iron , grey iron , brass , stainlesssteel and aluminums,machined castings and forged parts . To make these parts according to thecustomers' drawings ,we have relative suitable production craft and equipments, such as resin sand ,sand mould , hot core boxes , lost-wax , lost foam and so on .
Specially for hydrant bodies and valves' bodies, we have collected rich experience for these products inthe past 16 year's actual production,Now we are proud of our products with good surface and highquality material. Whatever,we have been trying our best to provide our customers with better qualitycastings by improving production crafts and more careful quality control.
With more than 10 years' experience in custom precision machining services, we are committed to provide high quality products with competitive prices. We can provide CNC precision machining parts, CNC turning parts, CNC milling parts, surface grinding, CNC engraving etc. Parts can be produced from 1mm to 300mm in aluminum, alloy steel, stainless steel, brass and plastic (nylon, PMMA, teflon etc.). And we can also do the secondary processing and sub-assembly work for you when CNC prototyping or production is completed. More than 10 years' experience of designing and producing all kinds of precision machining parts. CNC Precision Machining Metal parts for customers overseas and domestically. Specialized in manufacturing products and components with tight tolerances and complicated shapes. OEM Ductile iron sand castings, lost foam casting, Vacum Moulding and so on,the moulding craft will be slected according to the actual tolerance request and demand quantity. Most of Our produced castings are used for valves, hydrants, pumps,trucks,railway and train and so on.
Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!

Shijiazhuang Qinye Casting Co.,Ltd. specialized in casting and machining of OEM parts for pump, valve, electric motor manufacturers and other mechanical parts for various industries.
Occupied over 13,000m2, facilitated with a resin-sand processing line, a disa line and a 5 tons electric furnace, CNC lathes, CNC milling machines, CNC boring machines, CNC machining centers, heavy- duty lathes, vertical lathes, vertical drilling machines, etc.The foundry is able to cast parts weight from 0.1kgs up to 25,000kgs, to machine size up to 1600mm( rotating diameter). Annual output exceeds 10000 tons.
With strict quality control system, and top chemical and metallurgical laboratories facilities, like spectrometer, ultrasonic detector, universal material tester, metallographic analyzer and CMM, we can ensure the right material including all kinds of material like grey iron GG15, GG20, GG25, GG30, ductile iron GGG400-18, GGG500-7, GGG600-3, and GGG700-2. as well as right dimensional requirement to different customer.
Our aim is to realize further studies of modernization and to be a “brand” in the international market with QINYE’s “quality”, “reliability”, “zero defect policy” and “on time delivery” strategy.
Sincerely welcome your visit and cooperate.

Qingdao Singho Industrial Co.,Ltd. (Est.in 1999) is a leading company in OEM/ODM services for US and European customers. With in-house casting foundry, CNC machining workshop, assembly line and quality testing lab, we have built long-term partnerships with 200+ customers in 20+ countries.
Material covered
• Carbon steel (e.g. AISI 1015/1045/1080) [0.1-80kg]
• Alloy steel (e.g. AISI 4140/4340/8620) [0.1-80kg]
• Stainless steel (e.g. 300 series, 400 series, 17-4PH, 15-5PH) [0.1-80kg]
• Complex alloy (e.g. G22NiMoCr5-6) [0.1-80kg]
• Gray Iron [0.1-1000kg]
• Ductile Iron (Spheroidal Graphite Iron) [0.1-1000kg]
• Aluminum Bronze [0.1-80kg]
Production Process
• Reverse engineering
• Quick prototyping (with 3D printing and casting simulation)
• Casting (investment casting, shell casting, resin sand casting, green sand casting)
• Machining
• Surface treatment (polishing, anodizing, priming, painting, rubber coating)
• Assembly
QC Test (to be performed as requested with official reports)
• Dimensional checks
• Mechanical property
• Chemical composition
• NDE tests (VT, PT, MT, UT, RT)
• Hydraulic pressure tests (for pressurized parts)
• Pump performance curve tests

Founded in 2010, Henan Golden Sun Precision Casting Co., Ltd. is located in Advanced Manufacturing Development Zone, Yanjin County, Xinxiang City, Henan Province, covering an area of 50,000 square meters, with 200 employees and an annual production capacity of 30,000 tons. The company has two production bases, a provincial high-performance low-stress machine tool castings engineering technology research center, a municipal cast iron alloy engineering technology research center. The company is mainly engaged in the research and development, production and sales of cast iron parts for CNC machine tools, engineering machinery castings, rail transportation castings, industrial robot castings, compressor castings, mining machinery castings, pumps and valves.
The company understands the way of enterprise development, decades as one day, always plowing in the high-end casting segments, with practical action to practice: quality, reputation, innovation, symbiosis, win-win, co-prosperity of the core values of the enterprise. The company is the director unit of China Foundry Association, the rotating chairman unit of China Foundry Association, the director unit of Henan Foundry Association, the member unit of China Foundry Association Machine Tool Casting Branch, China Foundry Industry Education and Training Base, etc. The company has been awarded the "National High-tech Casting Award". Leading Enterprise", "Henan Province Foundry Specialized Leading Enterprise", "China Foundry Industry Thousand Key Backbone Enterprises", "National Science and Technology Small and Medium-sized Enterprises ", "Specialized, Specialized and New Small and Medium-sized Enterprises in Henan Province", "Advanced Enterprise of Green Development in Henan Province", "Demonstration Enterprise of Green Casting in Henan Province", "Henan Province casting and forging industry comprehensive strength of the top 50 enterprises" and many other honorary titles.
The company always adheres to the concept of: focusing on quality, providing customers with high-quality products; focusing on demand, building a comfortable experience for customers; focusing on value, creating value-added services for customers, and constantly carry out service innovation. According to the market and customer demand, the company has built a number of resin sand flexibilization production line, which can produce various grades of gray cast iron parts and ductile iron parts from 300KG to 6000KG, and the products are directly or indirectly exported to the United States, Japan, Germany, Britain, Canada, South Korea, Spain, etc., and have been used for the production of German Dermagit, GROB, Japanese Okuma, Mazak, Murata, South Korea Dean, South Korea Wia, U.S. GE, Saikawa, and other countries. Weiya, GE, Westinghouse Brake, and many other Fortune 500 companies, industry leaders, and domestic head enterprises in niche areas to provide customized products and services.
In order to meet the diversified and individualized needs of customers from different dimensions and realize one-stop purchasing for customers, the company has also built an organic processing workshop with more than 30 sets of processing and testing equipments, such as vertical machining centers, horizontal machining centers, gantry machining centers, CNC gantry milling machines, gantry planers, CNC boring machines, CNC lathes, vertical lathes, drilling machines, wire-cutting machines, large-scale three-coordinate measuring machines (1800x3000x1400mm), and so on. More than 30 sets of processing and testing equipment.
Golden Sun people always insist that quality is the lifeblood of the enterprise, and attach great importance to the construction of management system, which has passed ISO9001:2015 international quality system certification, ISO14001:2015 environmental management system certification, ISO45001:2018 occupational health and safety management system certification, and has passed the TPG certification of American Society for Quality for many consecutive years. In practice, the company has also established 838 quality control process standards from the procurement of raw and auxiliary materials, process development, ingredient production, to testing and processing, packaging and transportation, etc., and strives to leave no doubtful point that may cause quality defects. In order to improve the efficiency of R&D and ensure the world-class quality, the company has also introduced Anycasting software, Huacasting CAE simulation casting software, and LIMS laboratory information management system, which realizes the casting simulation and the tracking and management of the material composition in the whole process from the raw materials into the factory to the finished products out of the warehouse. The chemical analysis laboratory and physical properties testing laboratory established by the company have direct reading spectrometer, carbon and silicon analyzer, metallurgical microscope (inverted/portable), universal material testing machine, high-frequency infrared carbon and sulfur analyzer, nitrogen and oxygen analyzer, high-temperature analyzer for sand, 3D size laser scanner, low-temperature impact tester, nondestructive testing instrument such as ultrasonic, magnetic particle, coloring and so on, and pre-furnace/post-furnace physicochemical analyzer and other equipments.
Customer satisfaction comes from the insight of innovation, enterprise development comes from the pursuit of innovation, the company always takes innovation as the entry point to create value for customers. The company's SiC synthetic cast iron process; nitrogen, niobium micro-alloyed high-strength cast iron process; heat insulation riser process; green metal material molding process; casting ceramic pipe pouring process and liquid iron filtration technology; -50 ℃ low-temperature impact of ductile iron and other technologies and more than 30 patents owned by the company to form the company's core technology group, to ensure that the enterprise's leading edge in the industry competition. The company developed the "high carbon equivalent nitrogen-containing high-end CNC machine tools gray cast iron parts" by the authoritative experts, reached the international leading level, has a strong industry promotion value.
Manufacturing industry is the foundation of the country, the tool of the country, the foundation of a strong country. And the foundry industry is the foundation of the development of the manufacturing industry, is an important guarantee for the innovative development of high-end technology and equipment, the Golden Sun people will always adhere to the innovation for development, green to protect the development of the development of the platform to win the development of the concept, and is willing to collaborate with the eight guests to develop and create value!

With 50 years experience in the OEM casting industry, Hebei Metals & Minerals(HMM) has evolved into a globally recognized manufacture in high-performance OEM casting and precision machining components. Leveraging deep market knowledge and technical innovation, HMM is specializing in:
Sand Casting(3 Automatic Production lines)
Investment Casting (Lost Wax)
Aluminum Die Casting/Gravity Casting
CNC Machining
With 50 years experience in the OEM casting industry, Hebei Metals & Minerals(HMM) has evolved into a globally recognized manufacture in high-performance OEM casting and precision machining components. Leveraging deep market knowledge and technical innovation, HMM is specializing in:
Sand Casting(3 Automatic Production lines)
Investment Casting (Lost Wax)
Aluminum Die Casting/Gravity Casting
CNC MachiningCore Principle: "Quality First" – Every componen reflects our commitment to excellence, reliability, and customer satisfaction.Our products are of high quality, competitively priced, delivered on time, and backed by excellent service with professional communications. We firmly believe that our cooperation will be mutually beneficial. Take action now and contact us!