Quality Door Gasket Production Line & Refrigerator Magnetic Strip factory

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!

The production base of the company has once again experienced a small peak in shipments - multiple sets of customized production equipment have been strictly inspected and successfully loaded onto trucks, and simultaneously sent to customer sites!The equipment list for this centralized shipment is as follows, each carrying the customer's trust and expectations: Two PVC profile production lines Fully automatic refrigerator door seal production line Granulation production line Door seal fully automatic welding machine We are well aware that reliable equipment is the cornerstone of customer production. Each device undergoes rigorous debugging and quality inspection by our engineering team. Ensure that each set of equipment delivered to you is a reliable partner that can immediately engage in "combat" and create value, providing a solid guarantee for you to reduce costs, increase efficiency, and expand production capacity.The equipment has departed and the service is not closed. We will continue to follow up on the logistics progress and arrange technical specialists to assist customers in completing equipment installation, commissioning, and operation training in a timely manner, fully ensuring the smooth production of the project.If you also have customized needs for various production equipment, please feel free to contact us at any time, and let us empower your career with professional strength!

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.

The fully automatic welding machine for door seals is a specialized equipment used for welding door seals of household appliances such as refrigerators and freezers. Its core value lies in improving the automation level of welding processes, ensuring product consistency and reliability.The fully automatic welding machine is used for welding sealing strips at a 90 ° angle, and adopts a PLC automatic control system with high welding accuracy. The mold and tooling are divided into upper and lower layers, which can weld double corners simultaneously, doubling the production capacity. The equipment has an automatic cleaning function for weld beads, which helps to save labor costs.In terms of operational safety, a photoelectric protector is installed in front of the mold, and the equipment uses a dual hand start button and is equipped with an HZ12-25 cut-off switch to prevent electric shock. The equipment mainly uses branded electrical components, which provides guarantees for its operational stability and low failure rate.The production capacity of this equipment can reach 600-650 sets/shift, with high welding efficiency. The welding area has sufficient strength, the product can withstand high pressure, and is not easily deformed, ultimately ensuring that the welding angle is flat, firm, and aesthetically pleasing.It is suitable for batch welding of door seals for refrigerators, freezers, disinfection cabinets, water dispensers, and other devices. The welding effect is smooth and can automatically remove weld beads, thereby saving labor.