Product Description
In the era of rapid technological development, 3D printers, as a revolutionary technological achievement, are gradually changing our way of life and production. A 3D printer, also known as a 3D printer, is a device that can manufacture three-dimensional entities by stacking materials layer by layer based on a digital model. It breaks the limitations of traditional manufacturing methods, achieves direct transformation from virtual digital models to real physical entities, and opens up a new era in the manufacturing field.
Working principle
The working principle of 3D printers is based on the idea of discrete pile forming. Firstly, designers or users use computer-aided design (CAD) software to create 3D models, and can also obtain 3D data of existing objects through 3D scanning devices. These data are imported into the control software of the 3D printer in a specific file format, such as STL format. The control software "slices" the model, that is, divides the 3D model into a series of very thin 2D layers, each layer containing the shape information of the section. Subsequently, the printer stacks liquid, powder, or filamentous materials layer by layer according to the cross-sectional profile through the nozzle based on these slice information. During the stacking process, the materials are combined with the lower layer through solidification, bonding, and other methods, and then stacked layer by layer to finally form a complete three-dimensional entity.
Taking the common fused deposition modeling (FDM) technique as an example, it typically uses thermoplastic fibers such as acrylonitrile butadiene styrene copolymer (ABS) and polylactic acid (PLA). When printing, the plastic filament is heated to a molten state inside the nozzle. The nozzle moves precisely on the printing platform based on the slicing data, extruding and stacking the melted plastic. As the temperature decreases, the plastic quickly solidifies, completing a layer of printing. Then, the printing platform descends to a certain height and continues to stack the next layer, repeating this process until the entire model is printed.
Product Parameters
Spray nozzle
The nozzle is one of the key components of a 3D printer, whose main function is to heat and melt the printing material, and accurately extrude it according to the path generated by the slicing software. The nozzle usually consists of a heating block, a nozzle, and a wire feeding mechanism. The heating block is responsible for heating the printing material to the appropriate temperature to achieve a molten state; The nozzle is the outlet for material extrusion, and its diameter determines the accuracy and speed of printing. The smaller the nozzle diameter, the higher the printing accuracy, but the printing speed will correspondingly decrease; The wire feeding mechanism is responsible for feeding printing materials into the nozzle to ensure a continuous and stable supply of materials. Different types of 3D printers use different nozzle technologies. For example, the nozzle of fused deposition modeling (FDM) technology is mainly used for heating and extruding thermoplastic filaments, while the nozzle of stereolithography (SLA) technology solidifies liquid resin through ultraviolet irradiation.
The frame of the body is usually made of metal, high-strength plastic, or composite materials. Metal frames, such as aluminum alloys and steel, have high strength and rigidity, and can withstand various forces generated during the printing process, ensuring the stability of printing; High strength plastic frames have the advantages of light weight and low cost, making them suitable for some small desktop 3D printers; The composite material frame combines the advantages of multiple materials, reducing weight while ensuring strength and improving the overall performance of the body.
The control system is the "brain" of the 3D printer body, responsible for receiving and processing printing instructions from the computer, and controlling the operation of various components. The control system mainly consists of a control motherboard, a display screen, and operation buttons. The control motherboard is the core of the control system, integrating various electronic components and chips to achieve precise control of nozzle temperature, motion system, wire feeding mechanism and other components; The display screen and operation buttons provide users with a human-computer interaction interface. Users can view the printing status and set printing parameters through the display screen, and perform various operations through the operation buttons, such as starting printing, pausing printing, adjusting nozzle temperature, etc. In addition, some 3D printers also support wireless connection function, allowing users to remotely control the printer through their mobile phone or computer, which is convenient and fast.
The cooling system is crucial for ensuring the accuracy and quality of 3D printing. It is mainly used for cooling the nozzle and printed parts. Cooling the nozzle can prevent excessive melting or solidification of the printing material inside the nozzle, ensuring that the material can be evenly and stably extruded; Cooling the printed parts can accelerate the curing speed of the material and reduce deformation and warping caused by high temperatures. The cooling system usually consists of a fan and heat sinks. The fan takes away heat through forced convection, while the heat sink increases the heat dissipation area and improves the heat dissipation efficiency. In some high-performance 3D printers, more efficient cooling methods such as water cooling are also used.
Provide precise guidance: During the 3D printing process, the print head needs to move along a precise path in three-dimensional space to construct objects layer by layer. The guide rail can provide precise linear guidance for the movement of the print head or printing platform, ensuring its motion accuracy in the X, Y, and Z axis directions, making the printed object meet the design requirements, and reducing deviations and errors.
Load bearing: During the movement of the print head or printing platform, a certain amount of weight and inertia force will be generated. The guide rail needs to have sufficient strength and rigidity to bear these loads, ensure the smoothness of the movement, and prevent the printing quality from being affected by deformation or shaking.
application area
automotive industry
Aviation industry
Architectural Sculpture
ADORN HOME
Medical industry
light industry
After Sales Service
| Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd. After sales Service System |
Regional coverage: Strong laser cutting machine companies will carefully plan service outlets based on the global manufacturing map. In Europe, industrial centers such as Stuttgart and Munich in Germany, as well as the machining industry belt in northern Italy, have large after-sales centers that radiate to many surrounding countries; The North American region focuses on Detroit and Chicago in the United States, serving the automotive and aerospace industry clusters; South Korea, Japan, and emerging manufacturing regions in Southeast Asia have also established a comprehensive service network to ensure quick response to customer equipment issues.
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| Quick response: Most companies promise to arrive at the site within 24-48 hours after receiving a fault report from a foreign customer, depending on the region. With the help of advanced customer relationship management systems (CRM), customer service personnel can lock in repair equipment information in a timely manner and dispatch the nearest maintenance engineer. In emergency situations, such as a sudden malfunction of the laser generator causing the production line to shut down, the maintenance team can even rush to the scene at high speed through charter flights, special vehicle relays, and other means. |
| On site maintenance expertise: Upon arrival at the site, maintenance engineers quickly troubleshoot faults with their extensive experience and portable testing equipment. Common optical path calibration issues, engineers will use professional optical instruments to fine tune the optical path and restore the accuracy of the laser beam; When the cutting head is damaged, key components can be disassembled and replaced on the spot, thanks to the sufficient spare parts inventory on the maintenance vehicle; Electrical fault diagnosis involves complex circuit detection. Engineers use tools such as oscilloscopes and multimeters to locate short circuits and open circuit points, and efficiently repair them. |
Localization team formation: In order to overcome cultural and language barriers, the company has recruited a large number of local professionals to form a localized after-sales team. These members are not only proficient in professional skills such as mechanical maintenance and electrical debugging, but also familiar with local business culture and communication habits. For example, in France, after-sales team members can communicate with customers in fluent French, follow French business etiquette, quickly close the distance with customers, and accurately grasp customer demands.
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Company Profile
Factory Introduction of Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd
Factory Overview:
Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd. is located in Jinan City, Shandong Province, known as the Spring City. Its predecessor was Shandong Machinery Manufacturing Factory. After years of development and accumulation, it has become a modern factory with outstanding influence in fields such as 3D printing technology and laser technology. For over 20 years, we have been committed to the research and development, production, and sales of machinery. We adhere to the concept of innovation driven and quality-oriented, and are committed to providing high-quality and high-performance services to global customers to meet the needs of different industries.
The factory covers an area of 15000 square meters and has advanced production equipment and spacious and bright production workshops. We focus on optimizing and managing the production environment to ensure that every production process can be carried out under good conditions, thereby ensuring the quality and stability of our products.
Certifications
Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd. has been awarded international authoritative certification, and fiber laser cutting technology has reached new heights
1.Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd., a highly anticipated manufacturer of fiber laser cutting machines in the industry, has received many good news. With outstanding technical strength and excellent product quality, it has successfully obtained multiple international authoritative certifications. This is not only a key milestone in the development process of the enterprise, but also a powerful witness for China's high-end equipment manufacturing industry to step onto the international stage, injecting strong momentum into the global laser cutting field.
2.The relevant person in charge couldn't hide their excitement in an interview: "These international authoritative certifications are not only medals of honor, but also a heavy responsibility. They urge us to continue to deepen our technological research and development, continuously improve product and service quality, and create higher quality, safer, and more efficient fiber laser cutting machines for global customers
3.Looking ahead to the future, Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd. will take international certification as a new starting point, seize the opportunity, continue to overcome the challenges of laser cutting technology, deeply participate in international competition and cooperation, help China's laser equipment manufacturing industry shine in the world, and promote the digital and intelligent transformation and upgrading of the global manufacturing industry. We believe that with the endorsement of international certification, the fiber laser cutting machine of Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd. will shine in various industrial fields around the world, setting off a new wave of efficient and precision machining.
Packaging & Shipping
1.Sea freight is an economical option. When loading machines into containers, it is necessary to fully consider the size and weight of the equipment and choose the appropriate container type. The equipment is usually placed on wooden pallets and tied with steel or plastic straps to enhance stability. In the container, buffer materials such as foam pads and air cushions should also be used to fill the gap between the equipment and the container wall, so as to reduce the collision caused by ship shaking during maritime transportation. In addition, due to the high humidity in the marine environment, it is necessary to carry out moisture-proof treatment on the equipment, such as placing desiccants inside the equipment packaging.
2.Outer packaging box: Generally, wooden or metal frame structure packaging boxes are used, which have high strength and stability. Wooden packaging boxes have relatively low costs and can be customized according to the size of the equipment. Metal packaging boxes are more sturdy and durable, suitable for long-distance transportation or transportation in harsh environments. The exterior of the packaging box is usually labeled with prominent signs such as "Fragile Items", "Precision Equipment", "Upward", "Moisture proof", etc., to remind transportation personnel to pay attention.
3.Internal cushioning materials: In order to protect the precision components of the equipment, various cushioning materials are used inside the packaging box. Foam plastic is one of the most commonly used materials. It can be cut and filled according to the shape of the equipment to provide good shock absorption effect. In addition, materials such as air cushion film and sponge will also be used. For example, for the laser generator, it will be wrapped with thick foam plastic, and then wrapped with air cushion film in multiple layers to ensure that it will not be impacted and vibrated during transportation.
4.Fixed device: In the packaging box, the equipment will be prevented from displacement through various fixed devices. For large fiber laser cutting machines, steel fixed brackets are used to secure the main body of the equipment to the bottom of the packaging box. For some small components, such as cutting heads, control cabinets, etc., plastic buckles or nylon zip ties are used to fix them in specialized positions. At the same time, cushioning materials such as rubber pads will be placed between the equipment and fixed devices to avoid wear and tear caused by direct contact.
Exhibition style
Stepping into the booth of Shandong Zhonghui Zhichuang Machinery Equipment Co., Ltd., what catches the eye is a diverse lineup of laser cutting machines with various models and functions. From desktop exquisite models suitable for small workshops to gantry style behemoths that meet the batch and high-speed cutting needs of large factories, everything is available. The body shell is made of high-quality metal material, finely polished with smooth lines and full texture, showcasing industrial aesthetics and excellent manufacturing skills.
The on-site cutting demonstration is particularly eye-catching. Technicians lightly tap the operation screen, and the laser beam bursts instantly, accurately carving on various types of plates such as carbon steel, stainless steel, and aluminum alloy. The cutting edge is neat and smooth, without burrs or deformations; The complex patterns are seamlessly integrated, with micro meter level precision in every detail, visually showcasing the company's mastery in laser cutting technology, attracting audiences to approach closely and exclaim in amazement.
For emerging special material cutting, such as titanium alloy and carbon fiber composite materials, the company has also set up a dedicated area to showcase its achievements. These materials have a special texture and high processing difficulty, but after being processed by the company's laser cutting machine, the cross-section is smooth and the performance is non-destructive, highlighting their determination and strength to overcome technical difficulties and expand application boundaries.
Customer visits
1.When customers from home and abroad arrive at the company, their first stop is often the equipment display hall. Here, different models and functions of laser cutting machines are displayed, ranging from compact and portable desktop devices to large industrial grade gantry cutting machines. Technicians started the equipment on site and demonstrated the cutting process of various materials such as stainless steel, carbon steel, and aluminum alloy. The laser beam accurately traveled and instantly carved complex and exquisite patterns, with smooth and burr free cuts and dimensional accuracy of millimeters or even micrometers, which amazed overseas customers and allowed them to intuitively appreciate the high performance and precision of the product.
2.Moving into the production workshop, the well-organized production line and automated assembly process come into view. The workshop adopts advanced 5S management concepts, with materials neatly arranged and workers proficiently operating professional tools to strictly control every production process; The Kanban system displays real-time production progress and quality inspection results, highlighting the efficient and rigorous production mode of the enterprise, and doubling customers' confidence in the manufacturing process and quality control of equipment.
3.The R&D laboratory is also a land of hidden dragons and tigers, where researchers enthusiastically introduce the company's latest research and development achievements, such as using new laser resonant cavity technology to improve beam quality, or integrating AI intelligent algorithms to optimize cutting paths and reduce material loss; Overseas customers can have close contact with cutting-edge prototypes that have not yet been mass-produced, participate in technical discussions, provide opinions and suggestions, and deeply integrate into the innovation process of the enterprise.
FAQ
Q1: Are you a factory or trading company?
A: We are a factory that produces laser welding machines and have 10 years of experience in fields such as laser welding and laser cutting.
Q2: Do you have CE document and other documents for customs clearance?
A: Yes, we have CE, provide you with a one-stop service. At first we will show you and after shipment we will give you CE/Packing list/Commercial Invoice/ Sales contract for customs clearance.
Q3: If we are interested in your machine, how do we choose?
1. What main job you do with the machine?
2. What is your request? diameter, __mm* length, __mm?
3. What material you want to cut,stainless steel,carbon steel?
Q4: How about warranty?
A: 3 years quality guaranty, the machine with main parts(excluding the consumables) shall be
changed free of charge(some parts will be maintained) when if any problem during the warranty period.
Q5. What is the delivery time for the machine?
A:Fast delivery. The delivery time for most machine models is usually within 15-30 working days.
Q6. How do I install the machine after I receive it?
A: We have prepared a complete user manual, installation preparation guide and installation video. These documents will be sent to you in advance and you can prepare according to them. After the machine arrives, we will set up an online group where our engineers will be available to guide you, and we will stay online 24 hours a day.
Q7. Why should you buy from us not from other suppliers?
A: Our company has 20 years experience in this field ,owns 4 automatic production lines, and the annual production capacity of laser cutting machines exceeds 1,500 units. All machines passed the European CE authentication, ISO 9001 certificate .
Q8. How can I get the suitable machine ?
A: Please tell us the materials you need to process , and the materials size like the length , width and thickness , we will suggest suitable machine according to your requirement.
Q9. Does the machine have CE , ISO and other safety certificates?
A:All our machines has safety certificates. You can ask for the electronic version of the certificate with our sales staff
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