Sand Shell Moulding  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

SM Sächsisches Metallwerk Freiberg GmbH,
Our company Our company processes nonferrous alloys such as sandcasting, centrifugal casting and horizontal continuous cast rods and hollows acc. different standards. Today, the SM Sächsisches Metallwerk Freiberg GmbH is one of the leading companies in the field of nonferrous metal foundry, due to many years of experience, expertise, and increased production depth.
Our company Our company processes nonferrous alloys such as sandcasting, centrifugal casting and horizontal continuous cast rods and hollows acc. different standards. Today, the SM Sächsisches Metallwerk Freiberg GmbH is one of the leading companies in the field of nonferrous metal foundry, due to many years of experience, expertise, and increased production depth. The performance offering:
· Continuous casting up to OD 162mm
· Centrifugal casting up to OD 660mm
· Sand casting
· Machining pre-turning, finish-machining
Metall purchasing
Recycling of raw material ist the concept of SM.
We procure:
· Ingots
· Srap (sorted an unsorted)
· Swarfs
· Production-remnants
· Granules
Materials:
· Gunmetal, tin bronze
· Lead bronze
· Aluminium multi-alloy bronzes
· Special brass
· Special-purpose alloys. Quality:
Our production is subject to permanent control in order to assure the high quality standards of our continuous casting products. Apart from an analytical control of the cast materials by means of a Spectrolab, the mechanical characteristics of the casting alloys are also verified and statistically evaluated. If requested, each delivery can come with an analysis or acceptance certificate.
The further improvement of our product quality is achieved by a continual refinement of the production processes and investments in new equipment.
Our company is certified according to the norm DIN EN ISO 9001.
Environment
The company has established regulations and guidelines to protect the environment. Extensive investments in the field of energy management and pollution control create the preconditions for the observation of emission limits now and for the future.

The Schmiedeberger Foundry GmbH, Development partner and manufacturer for the innovative industry.
High flexibility, cost efficiency and a steady productivity are required in order to ensure a permanent market success. With this said, the Schmiedeberger Foundry is an interesting partner – from the phase of design to the reliable series production.
The combination of historically established expertise and state-of-the-art and efficient technologies and facilities is characteristic for our company. This basis enables us to offer you sophisticated individual solutions as well as the production of large quantities at favorable prices.
And we advise you regarding advanced materials, design of cast parts, surface finishing, test methods and much more so that you are able to make use of all possibilities of the casting technology already in the development phase.
Benefit from the experience of a long-standing, modern and committed foundry. We are looking forward to the cooperation with you – challenge us.

Ningbo Jinyao Machinery Co., Ltd. is an enterprise integrating industry and trade, dedicated to the production of precision castings of aluminum alloy materials and the design and manufacture of high-pressure die-casting molds. Adopting advanced vacuuming, pin extrusion, and high-pressure spot cooling processes, it is a large-scale professional production base for diversified casting in China. It integrates a precision casting factory and a mechanical processing plant, and can produce precision castings and various types of castings annually. More than 10,000 tons, mainly exported to Japan, Poland, Italy and other countries. Among the customers we cooperate with are many OEM customers of trains, cars, forklifts, outboards, communication equipment, lamps, furniture parts and engineering machinery, including the world's top 500 companies. , has become an important supplier of their precision castings in China.

Hebei Yuanzhu Machinery Manufacturing Co., Ltd. is a comprehensive provider of casting and precision machining solutions, focusing on R&D, production of cast iron & aluminum products and high-end machining services. We serve global clients in machinery manufacturing, automotive, industrial equipment and other fields.
Core Capabilities

1. Diversified Casting Technologies: Custom cast iron parts available via resin-bonded sand casting (high precision) and expendable pattern casting (complex structures); custom aluminum parts supported by steel mold casting and die casting, suitable for thin-walled or complex-shaped requirements.
2. Precision Machining: Equipped with CNC machining centers and large gantry CNC milling machines, enabling one-stop processing from rough machining to high-precision finished castings, ensuring dimensional accuracy and surface quality.
3. Marble/Granite Product Processing: Specialized in processing marble and granite measuring tools, platforms and machine parts, with advanced grinding and polishing equipment to ensure flatness, precision and stability of products.

Core Products

• Structural Castings: Machine tool castings, customized cast iron/aluminum industrial components;
• Precision Datum Parts: Cast iron surface plates, cast steel surface plates, cast iron workbenches, lab platforms;
• High-End Gauges/Components: Marble/granite measuring tools, marble/granite machine parts, marble/granite platforms;
• Welding Solutions: 3D flexible welding platforms (for construction machinery, pressure vessel welding scenarios).

Team AdvantageOur professional technical team features core engineers graduated from top universities including Harbin Institute of Technology (HIT) and Tsinghua University. Combining solid casting technology, mechanical design skills and project management capabilities, we ensure product reliability and delivery efficiency throughout the process—from material selection and process design to production quality control and after-sales support.
Cooperation ValueWhether for standard part procurement or customized needs, we provide highly adaptable solutions based on the core advantages of "30 years of industry experience + professional team + precision technology", serving as a reliable partner for global clients in the casting and machining fields.

Kunshan Tiesheng Precision Technology Co., Ltd. is located on the beautiful Yangcheng Lake. It is a private enterprise specializing in precision machining and concurrently operating gray cast iron and high-strength ductile iron. Founded in January 2005, the company has a total area of 53,000 ㎡, a production area of 33,000 ㎡, a total investment of 150 million RMB, and currently has 260 employees, 65 managers, 22 quality personnel, 12 designers, and 161 production employees. The company is located in Shipai Industrial Park, Bacheng Town, Kunshan City, 10 kilometers away from Kunshan City, 50 kilometers east of Shanghai City, and 30 kilometers west of Suzhou City. The expressway Shanghai-Nanjing high-speed railway and Shanghai-Nanjing railway extend in four directions.
Since its establishment in 2005, after years of hard work and development, the company now has a batch of high-precision processing and testing equipment. The main parts of cranes, elevators, construction machinery, transmission hydraulics, industrial robots, and brakes are exported to Europe, America, Japan and other countries and regions.
In 2020, TS Group invested an additional 120 million yuan to purchase 50 acres of land in Zhitang Town, Changshu, and built two factories of 36,000 square meters; It mainly produces electromagnetic brakes and wind hydraulic brakes. The annual output value can reach about 500 million RMB.
For a long time, the company has won strong support from customers at home and abroad based on its strong technical force, advanced testing methods, rich production experience, high professionalism, rigorous scientific management and thoughtful after-sales service. We pursue the tenet of "as long as customer satisfaction is the last word", and welcome new and old customers at home and abroad to visit and guide.

In 1999, Jack Li graduated from the mold design and machining, later he came to Shenzhen when the city looked no more than a small town(Shenzhen has more than 10 million population in 2020!). Originally he had the opportunity to work in Foxconn which was already a huge company at that time, instead he chose to work for a small Hong Kong molding company to start the career, till this day.
Jack started from the grassroots in the company, from CNC machining, to die casting, investment casting and then mold design, In the process, he became proficient in related areas and built a strong technical team.
Then in 2006, he started DS mold factory to design and produce die casting, plastic and stamping dies for customers, and in 2008 the small factory turned into a mold making and die casting integrated factory;
In 2009, the new CNC factory was founded, providing CNC turning and milling services.
In 2016, the investment casting facility was established, the facility provides customers with steel, stainless steel and copper casting services with CNC machining finish.
In 2018, he founded a DC motor company with a motor assembly line providing gear services with module 3, accuracy level 6-8.
Since he started his business, consistent high quality is all that the whole team pursue, DS Industries has since established a long term business relation with companies like Dormakaba, Spectrum Brands, Hillrom, KitchenAid, etc, and the list is expanding, DS Industries hopes to forge new business relationship with you and we warmly invite you to visit our facilities in Shenzhen and Dongguan, China, we are about 2 hours from Hong Kong Airport.
DS Industries is ISO9001:2015, ISO14001:2015 and ISO45001:2018 certified

Shanghai Keboer Castings Group Co., Ltd. is a professional manufacturer of gray iron and ductile iron castings for bed, machine tools, air pressure pump bodies, casings, Construction machinery casting, agricultural machinery casting and other machinery industries,
The company now has more than 10 years of engineering professional and technical personnel 36 people, including 8 senior engineers, production workers more than 200 people. The company adopts advanced furan resin sand casting process and coated sand process, specializing in the production of gray cast iron (HT) materials, ductile cast iron (QT) materials
and other products, good at solving a variety of casting defects, such as uneven surface, casting deformation and cracking, there are pores inside, we can perfectly solve these problems. Mainly exported to Europe, America, Japan and other countries.
The factory is located in Ningguo, Anhui Province, the new factory was invested in 2019, covers an area of 26 acres, construction area of 91,000 square meters, production area of about 58,000 square meters, annual output of 40,000 tons. The company began to engage in the foundry industry in 2001, from the annual output of 500 tons of township enterprises step by step to the current annual output of 40,000 tons, each cooperation company’s high standard requirements, let our technology progress, each technological improvement has brought about an increase in production capacity.
Coated sand and resin sand processGood at solving deformed porosity and cracking of castings
Equipped with metal mold and wooden mold workshop
Rapid prototyping with 3D printing
Gray iron and ductile iron parts

Wenzhou Hangor Technology Co., Ltd. was established by Wenzhou Taifeng Mold Group and is headquartered in Wenzhou, Zhejiang Province. Leveraging the group’s robust production capacity and advanced technology, the company is dedicated to providing high-quality manufacturing solutions for global markets, while its international business operations center offers professional product consultation and marketing services for overseas clients.
Founded in 2014, Taifeng Mold Group is a high-tech enterprise focused on the manufacturing and processing industry. The group comprises several specialized subsidiaries covering mold design and manufacturing, sheet metal processing, die casting, CNC machining, injection molding, surface treatment, locks, and electrical cabinet accessories, forming a comprehensive production system. It has also achieved ISO9001 and IATF16949 certifications. In 2024, the group’s domestic sales exceeded RMB 100 million, earning widespread recognition for its strength.
Currently, the hardware products and plastic components provided by the company are widely applied in the automotive, industrial, electronics, home appliance, and machinery sectors, serving renowned brands such as BOSCH, Siemens, CHNT, DEAGGON, ASSA ABLOY, GMT, DORMAKABA, HAWHOOG, JAGUAR, BYD, GEELY, BAIC, and others.
Our goal is to establish a one-stop service and procurement platform that offers high-quality and efficient solutions—from product design and mold development to manufacturing and surface treatment. In addition, we provide an overseas sales platform for premium clients to comprehensively meet their international procurement needs. We adhere to a spirit of continuous improvement and craftsmanship, constantly learning from the evolving requirements of the overseas market, enhancing product quality, and working hand in hand with our customers to create a win-win future.

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!