3D casting solution of SANDY Technology The new power of casting industry transformation and upgrading

On October 26, 2024, sponsored by the World Foundry Organization (WFO) and organized by the Foundry Branch of the Chinese Society of Mechanical Engineering, theThe 75th World Foundry Conference and 2024 International Foundry ExhibitionIn "China's heavy equipment capital" Sichuan Deyang Wende International Convention and Exhibition Center opened, more than a hundred well-known Chinese and foreign enterprises on the same stage to show the global casting field of innovative technologies and products, more than a thousand experts and scholars gathered to talk about the development of the global casting industry. The leading provider of 3D printing equipment and rapid manufacturing services in China.Beijing SANDI Technology Co.hold (hands)3D Casting SolutionsExhibiting (Booth No.: B13), the company's self-developed ultra-large size 3DP sand printer3DPTEK-J4000Honored with "2024 Innovative Technologies and Products for the Global Foundry Industry".

Figure: 2024 Global Foundry Industry Innovative Technologies and Products Conference

In today's increasingly competitive globalization, the transformation and upgrading of the manufacturing industry has become an important strategy for the economic development of all countries. Especially in the casting industry, the traditional production methods have been difficult to meet the market demand for efficient, environmentally friendly, personalized products. China's 14th Five-Year Plan points out toUsing 3D printing to digitize and green sand castingEstablishmentMore than 200 model green casting factories.. The Ministry of Industry and Information Technology (MIIT) and three other ministries jointly issued a document toPromote sand 3D printing and other advanced process technologies to achieve industrialized applications. SanDi Technology is actively promoting the industrialized scale application of 3D printing technology through its 3D printing equipment, materials and processes and other independent core technologies, empowering the foundry industry and helping it toGreening, Intelligent, High-endTransformation and upgrading.

3D Printing Technology, Inc.3D CastingThe solution realizesWhole industry chain solution from design to finished productNot onlyAutonomous control of core equipmentThe company has also developed process formulas for nearly 30 materials such as cast aluminum, cast copper, cast steel, cast iron, cast magnesium, etc., and can customize and develop the corresponding binder according to the user's needs, as well as provide process packages and on-site operation training that have been verified as successful by the downstream foundries, which can really help foundries to apply 3D printing technology to make satisfactory products.   

"SLS Coated Sand Molding Process + 3DP Resin Sand Molding Process"Combined sand mold manufacturing, can achieve complex structural components (large size, thin-walled, fine piping, etc.) of high-precision high-strength integrated casting molding, the process has been selected as the Ministry of Industry and Information Technology additive manufacturing typical application scenarios.

3DP sand casting processThe company is free from opening molds, and can realize high precision and high strength integrated casting molding of large-size, thin-walled, fine piping, and complex structural parts. Short production cycle, small batch production advantage is obvious, design flexibility, can be modified in time, reduce production costs. Improve the production environment, reduce labor intensity, save labor costs, greener, smarter.

SLS wax casting processThe company is free from opening molds, and can realize high-precision and high-strength integrated precision casting molding of complex structures, thin-walled and large-sized products. Short production cycle, small batch production advantage is obvious.PMX crystalline wax fine casting processIt significantly shortens the processing cycle, reduces production costs, eliminates the need to open the mold and add support, no warping and deformation in the molding process, reduces post-processing steps, and has high molding accuracy.

Through self-built and mergers and acquisitions of foundries, SANDI Technology has opened up the "3D printing + casting" process, formed a replicable model to help traditional foundries to transform and upgrade.Foundries that have adopted 3D casting solutions have established green, intelligent, high-end casting capabilities, significantly reduced energy consumption and pollution, improved the working environment, lowered labor intensity, improved product attachment value and yield, and expanded the ability to quickly deliver R&D trial production, small-lot multi-species and complex structural metal castings. We have realized the doubling of production efficiency and capacity, and the doubling of revenue scale and gross profit margin.

3D casting solutions from SANDI Technology are expanding the new boundaries of the casting industry, and the company now has aXianyang, Shaanxi; Daiming, Hebei; Rizhao, Shandong; Tongling, Anhui; Yulin, Guangxi; Pingdingshan, HenanSix fast casting demonstration factories, the delivery capacity of these factories, to help SANDY Technology to realize "software + materials + equipment + process" independent and controllable, the whole process of operation and control, to ensure the consistency and stability of the product, to effectively protect the interests of customers, and continue to create value for customers.

Shaanxi Xianyang Xinxin CastingIntroducing 3DP sand printing process to upgrade and transform into a 3D casting green demonstration factory. Through sand casting, low-pressure casting, precision casting, metal-type casting and other professional casting processes, we provide small-lot rapid trial production of aluminum alloy, copper alloy, wear-resistant copper bushings, tin bronze, aluminum bronze, cast iron, cast steel and other castings. Widely used in aerospace, military, rail transportation, automobile, motorcycle, ship pump valve, metallurgy, electric power, engineering machinery and other fields.

The Three Emperors of Hebei in Daimyo, HebeiThere is a complete intelligent green 3D casting production line, covering liquid squeeze casting, low pressure casting, differential pressure casting, gravity casting, etc., which can provide rapid manufacturing services for small and medium batches, multi-species and complex structural metal parts, and achieve an annual output of 20,000 tons of high-end aluminum alloy parts for intelligent manufacturing.

Shuanggang Intelligence in Rizhao, ShandongIt focuses on promoting the innovative application of new-generation 3D printing technology in the automotive parts industry, and providing rapid delivery of small and medium-lot and complex structural alloy castings through 3DP sand printing, low-pressure casting, CNC machining and other composite processes; and adopting the modules of additive manufacturing technology, robotic flexible logistics system, automatic sand cleaning unit, intelligent storage unit, and intelligent casting unit, to provide one-stop intelligent casting solutions. 

 
The Bronze Age in Tongling, AnhuiThe company is the first in China to apply 3D printing precision casting technology to the metal sculpture casting field which relies on manual modeling, to improve efficiency and realize free design. With the domestic advanced level of investment casting, resin sand casting, plaster casting, bronze forging and all kinds of metal art processing technology, with an annual production capacity of 500 tons of bronze sculpture.

Zhongyue Casting in Yulin, GuangxiCast iron and aluminum alloy rapid casting can be realized through 3DP sand printing, based on the key corridor of Guangdong-Hong Kong-Macao Greater Bay Area and the Beibu Gulf Economic Zone, radiating South China and ASEAN hundred-billion machinery manufacturing market, with an annual output of 2 million pieces of high-performance aluminum alloy products.

Zhonghongtong Casting in Pingdingshan, HenanSpecialized in the research and development and manufacturing of large aluminum alloy castings, is one of the leading enterprises in the high-voltage power transmission cast aluminum shell industry. We will improve product precision and production efficiency through 3D printing technology, establish one-stop service capability of "process design + 3D printing + casting + machining and testing + painting", and provide users with complex structure, small batch and multi-species, R & D trial production + batch of various types of aluminum alloy castings.

Nowadays, 3D casting solution of SANDI Technology is showing its unique application value in various fields. InAerospace3D casting technology for the manufacture of engine parts, spacecraft structural components, power units and other important components, can effectively solve the oversized, multi-dimensional surface, complex structure of the workpiece molding problems, in small quantities of large size mold manufacturing and special industry mold iterative upgrading of research and development has the advantages of the traditional manufacturing process can not be compared. InEnergy power area, 3D casting technology is applied to the manufacture of large-size pressure-resistant complex cavity structural parts, large-size thin-walled lightweight parts and so on. InAutomotiveThe 3D casting technology can realize the manufacturing of large-size thin-walled motor shells with complex spiral cooling waterways, lightweight frames, and complex internal cavity structure shell cylinder/cylinder head and other products.

The 3D casting solution of SANDI Technology, with its integration ability of the whole industry chain, personalized and efficient production mode, and green and intelligent manufacturing concept, is providing a new impetus for the transformation and upgrading of the foundry industry, and leading the foundry industry towards a more digital, intelligent and green future through continuous technological innovation and application expansion, contributing to the development of the global foundry industry with the "China Power".             

[About SANDI TECHNOLOGY(3D Printing Technology, Inc.) is a 3D printing equipment and rapid manufacturing service provider, a national specialized, special and new "small giant" enterprise, and a typical application scenario supplier of additive manufacturing of the Ministry of Industry and Information Technology (MIIT). At the same time has laser and adhesive injection 3D printing equipment and materials technology and application process, three emperor technology business covers rapid finished parts manufacturing services, 3D printing equipment development and production, 3D printing raw materials research and development and production, 3D printing process technology support services, etc., the establishment of a complete 3D printing additive manufacturing industry chain, widely used in aerospace, military, high-voltage electrics, construction machinery, ships, pumps and valves, automotive, rail transportation, and other industries, such as the automotive industry and the automotive industry, Ship pumps and valves, automobile, rail transportation, 3C electronics, education and scientific research, sculpture and cultural creation, rehabilitation and medical care and other industries.