This video shows the processes of our trolley racks welding joints done by labors. If trolley carts are not standard , or our laser welding machines can't weld,or the quantities of one trolley is less than 10sets, we will rely on labors welding. Due to welding done by labors, during the welding process, the joints can't be smooth, no burr. So after finishing welding, we will have several steps to process.
1. The joints are dark color-black and brown. Our staff will use handheld ultra to clean after covering cleaning liquid onto the surface of welding joints.
2. After removing dark color of trolley welding joints, our staff will put the trolley racks into ultra-cleaning pool which has cleaning liquid to remove dust, oil etc
3.Taken out from the pool, the trolley racks will be washed by running water to remove cleaning liquid
4.The trolley racks will be drained and dried
5.Last, our staff will grind the joints

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.

Our advanced laser welding machine is purpose-built for the high-volume production of catering carts, baking racks, drying trolleys, and transport frames used across cafeterias, restaurants, hotels, bakeries, food factories, and commercial drying facilities. Engineered for the demanding food industry, this system delivers unprecedented productivity: a single unit effortlessly welds a minimum of 100 complete carts per day – achieving ten times the output of conventional manual welding.

The design of perforated trays directly impacts airflow uniformity, heat transfer efficiency, and product quality. Our Machine offers fully customizable hole patterns to meet diverse project requirements – from delicate herb drying to high-temperature biscuit baking.

For baking applications requiring even heat distribution, we can produce fine, densely spaced holes to prevent dough sticking and ensure crisp results. For drying bulky materials like fruit slices or medicinal herbs, larger slotted holes or higher open areas accelerate moisture removal while preventing clogging.

Introducing our **Stainless Steel Mesh Screen Trays** with smooth and superior welding joints, designed for optimal performance in your kitchen. Made from **food-grade stainless steel**, these trays ensure safety and durability, making them perfect for **drying fruits, vegetables, meat, seafood, and herbs**. Plus, they versatile enough to be utilized in **baking and steaming**, thanks to our state-of-the-art **automatic welding machine** that guarantees top-quality craftsmanship. Transform your cooking experience today!

Step inside our production workshop to watch Stainless Steel Mesh Trays for Drying and Baking being made — including Stackable Mesh Trays for Food Dehydrator and fully Customized Stainless Steel Mesh trays. Our production process uses laser welding and an automatic joints cleaning machine to deliver Smooth and Best Welding Joints with hygienic, long-lasting seams. With strong company strength, experienced engineers and strict QC, we guarantee top-quality, durable mesh trays — watch now to see the craftsmanship and request your custom order.

Watch our "Baking Trolley Rack Automatic Welding Machine in Factory" in action — built by a top baking trolley racks manufacturer for industrial-grade results. The automatic trolley manufacturing line delivers high-speed, precise welds with consistent quality and big labor savings. See durable joints, rapid throughput, and plug-and-play automation that instantly boost productivity and cut costs.

Welcome to our baking trolley fabrication workshop — see how Tsix transforms trolley racks laser welding with smart automation. The Trolley Racks Laser Welding Machine replaces labor and improves production efficiency while saving production cost. Watch how this upgrade immediately improves welding quality and scales output without extra headcount.

Selling points:

- Automated Trolley Racks Laser Welding Machine: replaces manual welders to boost throughput and consistency.

- Improved welding quality: high-precision laser welds cut rework and defects.

- Cost savings: lower labor and scrap reduce production cost and speed up delivery.