In Tsix production lines, more automatical production machines tend to replace labors like welding and cleaning process. By the video, we shows how we process welding joints of trolley carts by laser welding machines. Based on our factory situation, when one size tray trolley is more than 20sets, we can use laser welding machines to welding.By the machines,the trolley carts won't have any burr and all weldin joints are smooth and durable. So for the welding process, we only use laser cleaning machines to clean dark color. So ultra clean, ground,these process are not essential.That's say, we can reduce enough production cost and provide good price but good quality trolley shelves to our clients.
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How to Process Trolley Racks Welding Joints by Laser Welding Machine
2026-08-27
We specialize in the customized production of a full range of catering and industrial processing trolleys, including baking trolleys, drying trolleys, steaming trolleys, and freezing shelf trolleys. These versatile trolleys are widely applicable in food baking, high-temperature drying, steaming processing, and low-temperature freezing storage scenarios. All products are made of high-quality stainless steel, featuring sturdy structure, strong load-bearing capacity, good temperature resistance, and excellent corrosion resistance, meeting the strict hygiene and durability standards of food processing and industrial production environments.
To ensure consistent high-quality finishing and structural stability of batch products, we adopt standardized handheld laser welding technology for mass production. A clear production rule is implemented: all shelf trolley orders with a quantity of more than 20 units will be processed with professional laser welding procedures. This unified batch production standard effectively improves product consistency, shortens production cycles, and stabilizes overall product quality, avoiding the uneven quality problems caused by traditional manual welding.
Handheld laser welding brings superior welding performance compared with traditional welding processes. The welding seams formed by laser welding are extremely smooth and flat without burrs, spatter or uneven solder joints. The welding lines are neat, uniform and aesthetically pleasing, requiring no secondary polishing and trimming. Meanwhile, the laser welding process features precise heat control with a small heat-affected zone, which effectively prevents trolley deformation and ensures stable structural strength and long service life.
We are also equipped with professional laser cleaning technology to optimize the surface treatment of stainless steel trolleys. Different from traditional mechanical polishing which easily scratches and damages metal surfaces, laser cleaning achieves uniform and smooth surface treatment with minimal damage to the stainless steel base material. It thoroughly removes welding stains, oxidation traces and surface impurities while retaining the original metal texture and corrosion resistance of the trolley. The combination of laser welding and laser cleaning enables our trolleys to deliver exquisite appearance, reliable performance and higher industrial grade quality.
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Twesix Energy Co., Ltd. is your reliable partner for durable, efficient, and certified stainless steel bakery trays and drying trolley solutions.
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Contact person: Megan
Tel: +86 134 3268 0457
Email: sales@tsixmetalproducts.com
WhatsApp: +86 134 3268 0457
Add: 703Bigui Yuan, Ronggui, Shunde District, FoShan City, GuangDong, China