Quality Door Gasket Production Line & Refrigerator Magnetic Strip factory

Our single-wall corrugated pipe extrusion line has completed complete machine debugging and quality inspection, and has been officially loaded and shipped. This production line integrates extruders, corrugated tube forming machines, tube tire molds, air cooling devices, counters, and coiling machines, enabling continuous and efficient extrusion molding from raw materials to finished products.Delivery is not the end point, but the starting point of service. After the equipment arrives at the customer's site, we will continue to provide technical support, installation guidance, and operation and maintenance support. We will follow up and take full responsibility throughout the process, making the customer's production smoother, operation more secure, and revenue more stable.Choosing us is not just a set of equipment, but also a complete, worry free, and long-term reliable cooperation experience.

The large-diameter hollow wall winding pipe production line ordered by the customer has been loaded and shipped from the factory.Before delivery, the commissioning team conducts commissioning, the operating parameters are stable, and the pipe products meet customer requirements. The customer arranged for technical personnel to follow up on the final acceptance process in the factory.This production line is equipped with two single screw extruders responsible for square tube extrusion and rubber material extrusion. The special screw design, feeding system, and strong mixing section design ensure high output extrusion and low-temperature plasticization effect of raw materials.After the equipment is shipped, after-sales personnel will arrange for on-site installation according to the customer's schedule and assist the customer in putting it into production as soon as possible. There are currently multiple specifications available for this production line. New and old customers are welcome to inquire by phone.

Recently, our production line for on-line magnetic strip insertion in refrigerator door gaskets has completed assembly and testing, and was officially delivered to the customer. This line integrates efficiency, precision, and stability, achieving a highly automated and intelligent process for magnetic strip insertion. It significantly improves insertion efficiency and consistency, effectively helping customers reduce labor costs and ensure stable and reliable product quality. It is an ideal choice for enhancing competitiveness in refrigerator door sealing assembly. We are confident that this production line will create exceptional value for our customer. We remain committed to deepening technological innovation and providing customers with higher-quality, more efficient intelligent manufacturing solutions.

We have received photos from the customer’s site, showing that the customized Refrigerator Door Gasket Production Line With On-Line Magnetic Strip Inserting Device has been successfully commissioned by our engineer team and is now running smoothly in production. From the initial coordination and parameter confirmation to logistics delivery and on-site installation, we have kept in sync with the customer every step of the way. Our installation engineers meticulously fine-tuned every detail to ensure the equipment meets production requirements. Attached are photos taken at the customer’s factory. With years of experience in manufacturing refrigerator door gasket production lines, we always prioritize quality. This production line can be managed by just one person, reducing labor costs while improving precision and efficiency—key reasons why the customer chose us. We sincerely appreciate the customer’s trust. Moving forward, we will provide thorough after-sales support to help enhance productivity and reduce costs. If you are facing challenges in refrigerator door gasket production, feel free to reach out to us. We offer tailored equipment solutions—no exaggeration, no empty promises. We look forward to a mutually beneficial partnership and ensure that every piece of equipment lives up to expectations.

Our Refrigerator Door Gasket Production Line With On-Line Magnetic Strip Inserting Device has completed installation, debugging, and a successful trial run. All operational parameters and finished product quality have met the expected standards. During the trial run, the production line operated stably as a whole, with smooth coordination between all processes. The produced items comply with customer requirements. The customer acceptance for this production line has been successful. It is now ready for shipment and delivery!

In scenarios where there is a demand for breathable packaging such as food and flowers, the fully automatic film punching machine provides a practical solution for film punching processing with its stable and reliable performance.The equipment adopts high-precision needle roller processing technology, with a concentricity of ≤ 0.005mm on the surface of the needle tip, precise spacing between drilling positions, and a stable operating system to ensure consistent quality in continuous production. At the same time, the equipment has fast drilling speed and is equipped with energy-saving drivers, which can not only increase production capacity but also reduce operating costs; Equipped with automatic correction and winding function, the edges are neatly curled, effectively saving labor costs.This device is compatible with various packaging plastic films such as BOPP, PE, PET, etc. It can process various hole types such as micro breathable holes, circular holes, elliptical holes, etc. It can also be customized according to needs to meet the breathable packaging needs of different scenarios.At present, the perforated film processed by this equipment has been widely used in packaging fields such as bread, flowers, desiccants/deoxidizers, as well as in the production of various industrial breathable products. With its precise, efficient, and flexible characteristics, it is suitable for various film perforation production needs.

The customer produces products covering PVC water supply pipes and drainage pipes, with high requirements for pipe forming efficiency, surface quality, and long-term operational stability. Based on this, our company has equipped it with a large aspect ratio conical twin-screw extruder, coupled with optimized screw design and professional PVC molds, to ensure uniform plasticization and stable extrusion of materials, guaranteeing high quality and high output of pipes from the source.In response to customer concerns about energy consumption and production environment, the production line adopts an intelligent PLC control system to achieve automated operation and precise control of the entire line. Among them, the automatic speed adjustment function of the vacuum pump significantly reduces equipment noise and saves energy consumption; The variable frequency traction system ensures smooth and accurate traction speed, effectively reducing pipe size fluctuations and scrap rates.According to its product line requirements, we have equipped an online expansion device to achieve seamless integration between production and subsequent processing, greatly improving overall efficiency. Combining efficient sizing and chip free cutting technology, the inner and outer walls of the finished pipe are smooth, the dimensions are precise, and the cutting end face is flat, eliminating the hassle of subsequent cleaning.Since its delivery, this tailor-made production line has operated stably and reliably, with significantly improved production efficiency. Its energy-saving, consumption reducing, and product consistency advantages are particularly recognized by customers. Zhenxiong Machinery provides professional solutions to help customers continuously win the market.

Recently, the newly upgraded refrigerator door seal production line specially customized for overseas customers has successfully completed installation work and will be loaded and shipped after debugging and operation in the near future.As the core product of the company's technological iteration, this refrigerator door seal production line has achieved comprehensive improvement in key dimensions: upgrading of core components and equipment materials, synchronous improvement of accuracy and production efficiency, further enhancement of automation level, and comprehensive adaptation to customer scale production needs.We will follow up on the entire process of debugging and shipping to ensure that the production line is delivered on schedule and quickly put into use.Our company is a long-term equipment supplier to large and well-known refrigeration enterprises both domestically and internationally. Please feel free to contact me and send you our equipment case studies. We have stable and solid capabilities in process technology, manufacturing, and after-sales service. If you have a need for refrigerator door seal equipment, please feel free to contact me. We will provide you with lower prices, higher configurations, and better services!

Raw material selectionThe raw materials for magnetic strips must comply with relevant standards to ensure good magnetic properties, stable magnetism, wear resistance, and long service life.Device SelectionOur company's independently developed and produced magnetic strip extrusion production line, also known as automated and efficient production, has a high output and can be used for the production of magnetic strips for various door seals such as refrigerators, freezers, and bathrooms. The magnetic strips produced have strong magnetic force, high quality, wear resistance, and long service life.Strict temperature controlStrictly control the temperature to ensure normal production.Storage and transportationAvoid squeezing or collisionThe storage environment should be kept dry and avoid moistureMagnetic Flux Leakage TestingThe magnetic strip extrusion production line is equipped with a magnetic leakage detection device, which automatically alarms for magnetic leakage.

The production of door seal molds follows a rigorous process route to ensure their processing accuracy and service life. The core process is as follows:1, Drawing design and material preparation(1) Design based on the drawings or physical samples provided by the customer. If there are no drawings, a door seal projector can be used for precise surveying.(2)The mold material is made of 40Cr mold steel, which is quenched, tempered and forged to improve the strength, wear resistance and impact resistance of the mold, ensuring the machining accuracy of the mold.2, Core precision machining(1)Grinding machine processing: Ensure the flatness and dimensional accuracy of the mold substrate.(2) Wire cutting: Processing to form the core contour and cavity of the mold.(3)Drilling hole(4)Milling edge(5)Electroplating and polishing treatment: to reduce surface roughness and improve demolding effect.(6)Blow needle cooling(7)After the mold assembly is completed, laser marking is carried out for easy identification and differentiation.3: Trial molding and factory inspectionAfter the mold assembly, a trial mold is required to verify its actual molding effect.The trial sample can only be arranged for shipment after passing the inspection.