Top 5 3D Printer Sla Manufacturers in China
Feb 26, 2025
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Table of contents
1. Shaoxing Xinshan Technology Co., Ltd.
2. Shanghai Liantai Technology Co., Ltd.
3. Shenzhen Jinshi 3D Printing Technology Co., Ltd.
4. Hunan Huashu High-tech Co., Ltd.
5. Zhejiang Xunshi Technology Co., Ltd.
1. Shaoxing Xinshan Technology Co., Ltd.
Xinshan Technology was founded in 2009. In the early days, it focused on electronic components such as SMD LED and OLED. After years of technological accumulation and innovation, it is currently focusing on the field of desktop solutions, especially in the fields of DLP LCD 3D printers and five-axis desktop CNC machine tools. It is committed to developing market-leading high-precision 3D printers based on existing technologies to meet the needs of end customers such as teachers, designers, dentists, and personal makers.
In addition to 3D printers, we also provide a variety of desktop products, including 5-axis CNC milling machines, 3D scanners, desktop injection molding machines, Pocket NC, etc. With excellent precision and reliability, our products are widely used in education, design, medical care, makers and other fields, and are committed to promoting customer innovation and efficiency.
Product Advantages
● Technical expertise and targeting
1. Segment coverage: Focusing on wastewater treatment in the printing industry, we have developed special equipment for different types of wastewater such as offset printing, film, developer, and ink, such as small ink wastewater treatment systems and developer wastewater treatment equipment, which can efficiently remove heavy metals (such as silver ions), organic pollutants and difficult-to-degrade substances.
2. Advanced technology: Adopting physical, chemical, and biological multi-technology integration (such as chemical precipitation, biodegradation, oxidation-reduction) to ensure that the treatment rate reaches 70%-95%, in line with national environmental protection emission standards.
●Equipment performance advantages
1. Fully automatic and intelligent: equipped with PLC intelligent control system, supporting unattended operation, reducing manual intervention and reducing the difficulty of operation.
2. Compact and energy-saving design: daily processing capacity of 1-10 tons, small footprint, suitable for small and medium-sized enterprises; using low-energy consumption technology, the operating cost is significantly reduced.
3. Material durability: The main body of the equipment is made of corrosion-resistant materials such as 316/304 stainless steel to extend the service life and the maintenance cycle is up to 7-10 days.
● Industry adaptability and compliance
1. Scenario customization: In view of the space limitations and complex wastewater composition of printing companies, modular solutions are provided to support flexible upgrades and renovations.
2. Environmental compliance guarantee: Pass ISO 9001 quality management system certification to ensure that products comply with national and local environmental protection laws and regulations, helping companies avoid compliance risks.
● Localized services and response capabilities
1. Localized support: Relying on the industrial resources of Shaoxing and Zhejiang regions, it can quickly respond to customer needs and provide equipment installation, commissioning and after-sales maintenance services.
2. Industry synergy advantages: Combined with the development needs of Shaoxing's low-altitude economy, medical devices and other leading industries, it may provide related companies with supporting environmental protection solutions (such as medical wastewater pretreatment).
● Innovative R&D strength
1. Technology accumulation: As a provincial-level science and technology-based small and medium-sized enterprise, it continues to invest in research and development to optimize wastewater treatment processes, such as forming technical barriers in the fields of heavy metal recovery and high-concentration organic wastewater degradation.
2. Achievement transformation: Through cooperation with scientific research institutions, promote the implementation of technological achievements and enhance product competitiveness
Customization
1. Technical collaboration and demand adaptation
The company provides targeted solutions based on industry characteristics through in-depth cooperation with customers. For example, in response to the wastewater treatment needs of the printing industry, special equipment (such as small ink wastewater treatment systems) is developed, and multi-technology integrated processes are adopted to ensure efficient treatment and compliant discharge; at the same time, customized 3D printers, five-axis CNC machine tools and injection molding equipment are provided for medical, education, industrial design and other fields to support the full process needs from prototype development to small batch production.
2. Modularity and flexible customization
The product design focuses on modularity and scalability, and can be flexibly upgraded according to customer space constraints, production capacity requirements and process changes. For example, wastewater treatment equipment supports modular combinations with a daily processing capacity of 1-10 tons, and 3D printers and CNC machine tools can adapt to different materials and precision requirements to meet the needs of diverse scenarios.
3. Multi-field solutions
Customized services covering multiple fields such as LED display, medical technology, and industrial manufacturing:
(1.) LED products: Provide customized components such as SMD LED and PM OLED, which are applied to lighting, electronic equipment and other scenarios;
(2.) 3D printing and processing: Develop special resin materials and high-precision equipment (such as dental 3D printers) for dentistry, aerospace and other fields;
Environmental protection equipment: Provide wastewater pretreatment systems for the printing and medical industries, support heavy metal recovery and organic pollutant degradation.
4. Global services and localized support
Relying on 300 global distributors and 48 branches, we provide full-cycle services from equipment selection, installation and commissioning to after-sales maintenance. For example, we respond quickly to and adapt to different regional regulations and standards in response to international customer needs to ensure the efficient implementation and long-term reliability of customized solutions.
2. Shanghai Liantai Technology Co., Ltd.
Shanghai UnionTech Co., Ltd. (UnionTech) was founded in 2000. It is one of the earliest companies in China to engage in the application of 3D printing technology. It is mainly engaged in the research and development, production and sales of industrial-grade light-curing (SLA) 3D printing equipment. The company is headquartered in Shanghai.
●Product Features
1. Technology coverage and application adaptation
The company's product line covers mainstream light-curing technologies such as SLA, DLP, and LCD, and has launched Lite series, M series, AME series and other equipment. For example, the Lite series' main product proofing is suitable for appearance verification and small batch production; the Xgear800 model adopts a large-format design of 800×800×550 mm, supports large-size workpieces in one piece, and combines stepless variable spot technology to intelligently match scanning accuracy and efficiency. In addition, the DLP3D printing animation machine π200 and the dental special equipment D300 are optimized for the cultural and creative and medical fields respectively to meet the needs of segmented scenarios.
2. Process innovation and material matching
Uniontech focuses on technology research and development, self-developed core technologies such as pre-processing software and micron-level liquid level control, and provides supporting resin materials and printing services. For example, the D300 device achieves 0.05mm high-precision molding through a built-in dual 4K optical machine, with a 24-hour production capacity of 180 dental molds, and supports full-process automated production.
3. Customized services and ecological integration
The company provides full-process services from equipment selection, material adaptation to software support, and launches the Unionfab One cloud platform to achieve equipment interconnection and production management optimization. For example, professional-grade equipment is launched for the field of sculpture art to support complex structure printing; modular teaching equipment and course resources are provided for the education industry.
3. Shenzhen Jinshi 3D Printing Technology Co., Ltd.
Shenzhen Jinshi 3D Printing Technology Co., Ltd. was established in 2014. It is an enterprise focusing on the research and development and application of 3D printing technology. It mainly provides industrial-grade light-curing (SLA) 3D printing equipment, supporting materials and related technical services. The company is headquartered in Shenzhen, Guangdong, and its business covers many fields such as prototype models, footwear, medical dentistry, and automobile manufacturing.
●Product Features
1. Equipment diversification and industry adaptability
The company's product line covers different sizes and technical requirements, and has launched equipment such as the JS series and JS-DLP series. For example, the JS-800 model supports 800×800×500 mm size printing, which is suitable for one-piece molding of large workpieces; the JS-DLP-200 red wax printer focuses on detail processing and is suitable for precision sample production, such as animation models, jewelry design, etc.
2. Technical optimization and user experience
The equipment software has basic support addition and image repair functions to simplify the operation process. Some models adopt a dual laser head design to improve printing efficiency; the scraper structure has been improved through process to ensure the uniformity of resin coating. For example, models such as JS-1200 use marble reference surfaces to enhance structural stability and reduce printing errors.
3. Material matching and customization services
The company provides a variety of resin materials, including hard materials, soft materials, colored materials, etc., to meet different needs such as high temperature resistance and high toughness. For the fields of footwear, medical care, etc., customized material adaptation solutions can be provided, such as dental special resins and prototype model materials.
4. Localized services and response capabilities
The company has an after-sales team across the country to provide equipment installation, commissioning and maintenance support with a short response cycle. At the same time, through the industrial chain layout covering equipment, materials, and services, it provides customers with basic comprehensive solutions.
4. Hunan Huashu High-tech Co., Ltd.
Hunan Farsoon High-Tech Co., Ltd. was established in 2009 and is headquartered in Changsha, Hunan. It is an enterprise focusing on the research and development and application of additive manufacturing (3D printing) technology. The company's business covers metals, polymer materials and other fields, mainly providing industrial-grade 3D printing equipment, supporting materials and related technical services. Farsoon High-Tech has accumulated certain cases in the field of metal and polymer printing, but the overall market penetration rate is still low. Faced with intensified competition, the company needs to further improve the speed of technology iteration.
●Product Features
1. Equipment and material adaptability
The company has launched a series of equipment such as metal laser powder bed melting (SLM) and polymer laser sintering (SLS), which support printing of multiple materials, such as nylon 12, mold steel, titanium alloy, etc. For example, the FS621M model is suitable for large-size workpiece manufacturing and can meet the production needs of complex structural parts in the aerospace field; dental special equipment provides customized solutions for the medical industry and supports high-precision denture printing.
2. Basic software support
Farsoon High-Tech independently developed BuildStar and MakeStar software systems to provide basic workpiece packaging, support design and printing control functions. For example, BuildStar supports STL file import and basic editing, can optimize the printing path and estimate the material usage; MakeStar, as a device control system, allows users to adjust parameters such as laser power and powder spreading speed to meet basic process requirements.
3. Localized services and industry coverage
The company has an after-sales network across the country, providing equipment installation, commissioning and maintenance support, and basic training services for education, medical and other fields. For example, it cooperates with some universities to carry out 3D printing technology teaching, or provides simple printing parameter optimization suggestions for medical customers.
4. Material and process exploration
The company continues to develop materials suitable for different scenarios, such as high-temperature resistant nylon, high-toughness resin, etc., and tries to expand new application areas, such as conformal cooling mold manufacturing. For example, it cooperates with some companies to develop shoe mold printing solutions to improve printing efficiency by optimizing process parameters.
5. Zhejiang Xunshi Technology Co., Ltd.
Zhejiang Xunshi Technology Co., Ltd. was established in 2013 and is a company focusing on the research and development and application of 3D printing technology. The company focuses on industrial-grade light-curing (DLP/SLA) equipment, provides 3D printers, supporting materials and digital diagnosis and treatment solutions, and its business covers dental medical care, industrial manufacturing, education and scientific research, and has established a sales network in domestic and overseas markets. Through cooperation with universities and independent research and development, the company has formed a number of patented technologies, but the overall technology iteration speed and scale production capacity are still at the mid-level of the industry. In the face of market competition, the company needs to further improve the stability of equipment and cost control capabilities.
●Product Features
1. Technical adaptability in subdivided fields
The company has launched desktop printers (such as the SprintRay Pro series) and industrial-grade DLP light-curing equipment, which are optimized for scenarios such as dentistry and cultural and creative industries. For example, dental-specific equipment supports high-precision denture printing, and industrial models can achieve small-batch production of complex structural parts. The supporting resin materials cover hard materials, soft materials and biocompatible materials to meet diverse needs.
2. Process and user experience optimization
The equipment is equipped with a basic intelligent control system, which supports simple parameter adjustment and automated operation to lower the threshold for use. For example, some models use rapid prototyping technology to shorten the printing cycle, while providing basic software support to simplify model design and slicing processes.
3. Material research and development and ecological layout
The company continues to develop 3D printing materials suitable for different scenarios, such as high-temperature resistant resins, dental-specific materials, etc., and tries to expand applications in fields such as architecture and art. Through the industrial chain layout covering equipment, materials and services, we provide customers with a basic one-stop solution.
SLA (Stereolithography Apparatus) is a photocuring stereolithography technology that occupies an important position in the field of 3D printing. SLA 3D printers use ultraviolet light of specific wavelength and intensity to focus on the surface of photocurable materials, so that they solidify from point to line and from line to surface in sequence, thereby completing a level of drawing work, and finally obtaining a three-dimensional solid model by stacking layers.
SLA 3D printing can achieve high precision and complex geometric shapes, with good molding surface quality. It is often used to make fine models and prototypes, such as jewelry design, anime figures, medical models (such as tooth models, surgical guides), etc. For creators and companies who pursue high-precision details, SLA 3D printers are a good choice. But it also has certain limitations. For example, the printing materials are mostly photosensitive resins, which have a certain odor and some materials may be harmful to the human body. Post-processing is required after printing, such as cleaning and curing.
Q: What is sla 3d printer?
A: sla 3d printer is a 3D printer that uses photocuring stereolithography technology. It can create high-precision models and prototypes by curing photosensitive resin layer by layer under ultraviolet light.
Q: what is sla 3d printing?
A: sla 3d printing is photocuring 3D printing, which is an additive manufacturing technology that uses ultraviolet light to cure liquid photosensitive resin layer by layer to create three-dimensional objects.
Q: what is sla in 3d printing?
A: In 3D printing, sla refers to photocuring stereolithography technology, which is based on the principle that liquid photosensitive resin undergoes photopolymerization reaction and solidifies under ultraviolet light.
Q: what does sla stand for 3d printing?
A: In 3D printing, sla is the abbreviation of Stereolithography Apparatus, which is photocuring stereolithography technology.
Q: What does SLA stand for in 3D printing?
A: In the field of 3D printing, SLA stands for stereolithography, which can transform digital models into three-dimensional entities.
Q: How does SLA 3D printing work?
A: When SLA 3D printing works, a three-dimensional model is first created in the computer, and the slicing software layers the model. The UV light source of the printer irradiates the liquid photosensitive resin in sequence from the bottom layer of the model according to the layering data, so that it solidifies layer by layer, and finally forms a complete three-dimensional object by stacking layers.
Q: How to choose the best SLA 3D printer?
A: When choosing the best SLA 3D printer, you need to consider the printing accuracy. The smaller the value, the higher the accuracy; the molding size, choose the appropriate size according to the needs; the life of the light source, long life can reduce costs; the stability of the equipment, a stable machine can ensure the printing quality; and the price and after-sales service, and these factors should be considered to select.