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With the continuous development of industrial manufacturing technology, fasteners, as important components in industrial products, are becoming more and more important. As the most common fastener, the performance of screws directly affects the stability and safety of the equipment. Customized screw processing must not only meet the personalized needs of customers, but also ensure its functionality and reliability. Jeasnn Hardware has been committed to the design, production and sales of precision fasteners for more than 20 years, and has accumulated rich experience and has become a trusted supplier for customers around the world.
With its strong technical background and complete equipment system, Jeasnn Hardware can provide customers with one-stop services from product design, production to after-sales. Our services cover the entire life cycle of customized screws: from early design consultation, to Material selection and process determination, to large-scale production and quality control, and finally to after-sales service. We have a team of experienced engineers and technicians to ensure that we can provide reasonable solutions for different customer needs and formulate efficient and high-quality production plans.
Jeasnn Hardware's design team maintains close communication with customers to understand their specific needs, thereby laying a solid foundation for screw customization in the design stage. Each project undergoes careful demand analysis and technical evaluation to ensure that the designed screws not only meet the functional requirements of customers, but also perform well in specific use environments. Based on the drawings and parameters provided by customers, we use advanced design software to perform precise thread calculations, load analysis and dimensional design to ensure that every detail of the product meets strict industrial standards.
Jeasnn Hardware's screw processing technology is mainly divided into two methods: screw machine production method and CNC lathe processing method. According to different product characteristics and order requirements, we will choose the most suitable production method to ensure product quality and production efficiency.
Screw machine production method
Screw machine production method is one of the important methods for Jeasnn to mass produce screws, especially for screws of conventional specifications and shapes. The advantage of screw machine production lies in its high efficiency and stability, and it can complete a series of processes from feeding, cutting, forming to tapping in a short time. Jeasnn Hardware uses advanced automatic control systems to ensure that every link in the production process can strictly control precision, thereby achieving high-quality and large-scale production needs. The screws produced by screw machines perform well in dimensional consistency, thread accuracy and overall performance, and are particularly suitable for Industries with strict requirements on fasteners.
CNC lathe processing method
For custom screws that require special shapes, complex structures or extremely high precision requirements, Jeasnn relies on CNC lathe processing technology. CNC lathes control the movement of the tool through computer programming, and can achieve precision processing of complex three-dimensional surfaces. This processing method is extremely flexible and can not only handle micro screws, but also meet the manufacturing needs of special-shaped screws and high-strength screws. The advantage of CNC lathes is their high precision and flexibility, which can quickly respond to design changes and shorten production cycles while ensuring product quality. This enables Jeasnn to provide customers with small batches, diversified, and high-precision screw products to meet a variety of special application scenarios.
The surface treatment of screws is not only for beauty, but also directly related to the durability and performance of the product. Jeasnn Hardware provides a variety of surface treatment processes according to the needs of different industries to ensure that the products can operate stably and long-term in complex working environments.
Electroplating treatment
Electroplating is one of the most common ways to treat the surface of screws. By plating a layer of metal or alloy on the surface of the screw, its corrosion resistance, wear resistance and aesthetics are improved. The electroplating process used by Jeasnn Hardware undergoes strict quality control to ensure uniform coating, moderate thickness and strong adhesion, which effectively prevents screws from rusting or damage in humid or corrosive environments. Common types of electroplating include zinc plating, nickel plating, chrome plating, etc., and the most suitable electroplating method can be selected according to customer needs.
Heat treatment
Heat treatment is a method of changing the internal structure of metal materials by controlling the heating, insulation and cooling process to improve the hardness, strength and toughness of screws. Jeasnn Hardware provides a variety of heat treatment processes such as quenching, tempering, carburizing, etc. according to customers' specific requirements for the mechanical properties of screws to ensure that the products perform well under various extreme working conditions. The heat treatment process can effectively improve the fatigue resistance of screws and extend their service life, especially in application scenarios that need to withstand high loads.
Surface spraying
In order to meet the color identification or aesthetic requirements of some special industries, Jeasnn also provides surface spraying services. Environmentally friendly coatings are used, and the coating is evenly attached to the surface of the screws through electrostatic spraying, powder spraying and other technologies, which can not only make the product present rich colors, but also increase its corrosion resistance and wear resistance. The screws after surface spraying are bright in color and have strong coating adhesion, which is suitable for customized needs in many industries such as construction, furniture, and electronics.
Material is one of the key factors affecting the performance of screws. Jeasnn Hardware attaches great importance to the selection of materials to ensure that the screws produced not only meet the requirements of customers, but also maintain excellent performance in various environments. In order to ensure the quality of raw materials, we have established long-term cooperative relationships with many well-known steel mills at home and abroad. The purchased materials are strictly screened to ensure that their mechanical properties, corrosion resistance and processing performance meet industry standards.
Common material selection
Stainless steel: Stainless steel screws are widely used in outdoor facilities, architectural decoration, Medical equipment and other fields due to their excellent corrosion resistance and aesthetics. Jeasnn provides a variety of stainless steel models to choose from, such as SUS304, SUS316, etc., to meet different environmental requirements.
Carbon steel: Carbon steel screws have good mechanical strength and economy, and are suitable for mechanical equipment, construction projects and other occasions that require high strength. We provide heat-treated high-strength carbon steel screws to ensure their tensile strength and wear resistance.
Alloy steel: For applications that require ultra-high strength and toughness, such as the automotive industry and the aerospace industry, Jeasnn provides alloy steel screws, which have extremely high hardness and fatigue resistance after heat treatment.
Aluminum alloy and brass: Aluminum alloy screws are suitable for electronic equipment, aviation equipment and other fields due to their light weight and corrosion resistance; while brass screws have good conductivity and oxidation resistance and are widely used in Electrical connections and other fields.
Jeasnn hardware quality control runs through the entire production process, from the procurement of raw materials to every process in the production process, to the inspection of finished products, all supported by a strict quality management system. We use advanced testing equipment to conduct comprehensive inspections of products to ensure that every screw meets national and industry standards.
All raw materials entering production must undergo strict screening and testing to ensure that their mechanical properties and chemical composition meet customer requirements. Our technicians will sample and analyze each batch of materials to ensure that their strength, hardness and corrosion resistance meet the design requirements.
During the production process, Jeasnn uses an automated inspection system to monitor each process in real time. We can accurately adjust the operating status of the equipment according to the set parameters to ensure that the size, thread and shape of each batch of screws remain consistent.
After production is completed, all finished products are subject to strict inspection. We use high-precision inspection equipment such as optical projectors, thread detectors, etc. to ensure that the size, thread accuracy and surface quality of the screws meet customer requirements.
